40905648

素因数分解:

$2^4\times 3^7\times 7^1\times {\mathrm{167}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 136657920

約数和(自身を除く): 95752272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 167, 168, 189, 216, 243, 252, 324, 334, 336, 378, 432, 486, 501, 504, 567, 648, 668, 729, 756, 972, 1002, 1008, 1134, 1169, 1296, 1336, 1458, 1503, 1512, 1701, 1944, 2004, 2187, 2268, 2338, 2672, 2916, 3006, 3024, 3402, 3507, 3888, 4008, 4374, 4509, 4536, 4676, 5103, 5832, 6012, 6804, 7014, 8016, 8748, 9018, 9072, 9352, 10206, 10521, 11664, 12024, 13527, 13608, 14028, 15309, 17496, 18036, 18704, 20412, 21042, 24048, 27054, 27216, 28056, 30618, 31563, 34992, 36072, 40581, 40824, 42084, 54108, 56112, 61236, 63126, 72144, 81162, 81648, 84168, 94689, 108216, 121743, 122472, 126252, 162324, 168336, 189378, 216432, 243486, 244944, 252504, 284067, 324648, 365229, 378756, 486972, 505008, 568134, 649296, 730458, 757512, 852201, 973944, 1136268, 1460916, 1515024, 1704402, 1947888, 2272536, 2556603, 2921832, 3408804, 4545072, 5113206, 5843664, 6817608, 10226412, 13635216, 20452824, 40905648]

約数ペア:

[(1, 40905648), (2, 20452824), (3, 13635216), (4, 10226412), (6, 6817608), (7, 5843664), (8, 5113206), (9, 4545072), (12, 3408804), (14, 2921832), (16, 2556603), (18, 2272536), (21, 1947888), (24, 1704402), (27, 1515024), (28, 1460916), (36, 1136268), (42, 973944), (48, 852201), (54, 757512), (56, 730458), (63, 649296), (72, 568134), (81, 505008), (84, 486972), (108, 378756), (112, 365229), (126, 324648), (144, 284067), (162, 252504), (167, 244944), (168, 243486), (189, 216432), (216, 189378), (243, 168336), (252, 162324), (324, 126252), (334, 122472), (336, 121743), (378, 108216), (432, 94689), (486, 84168), (501, 81648), (504, 81162), (567, 72144), (648, 63126), (668, 61236), (729, 56112), (756, 54108), (972, 42084), (1002, 40824), (1008, 40581), (1134, 36072), (1169, 34992), (1296, 31563), (1336, 30618), (1458, 28056), (1503, 27216), (1512, 27054), (1701, 24048), (1944, 21042), (2004, 20412), (2187, 18704), (2268, 18036), (2338, 17496), (2672, 15309), (2916, 14028), (3006, 13608), (3024, 13527), (3402, 12024), (3507, 11664), (3888, 10521), (4008, 10206), (4374, 9352), (4509, 9072), (4536, 9018), (4676, 8748), (5103, 8016), (5832, 7014), (6012, 6804)]