40016536

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 93571200

約数和(自身を除く): 53554664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 49, 56, 62, 74, 89, 98, 124, 148, 178, 196, 217, 248, 259, 296, 356, 392, 434, 518, 623, 712, 868, 1036, 1147, 1246, 1519, 1736, 1813, 2072, 2294, 2492, 2759, 3038, 3293, 3626, 4361, 4588, 4984, 5518, 6076, 6586, 7252, 8029, 8722, 9176, 11036, 12152, 13172, 14504, 16058, 17444, 19313, 22072, 23051, 26344, 32116, 34888, 38626, 46102, 56203, 64232, 77252, 92204, 102083, 112406, 135191, 154504, 161357, 184408, 204166, 224812, 270382, 322714, 408332, 449624, 540764, 645428, 714581, 816664, 1081528, 1290856, 1429162, 2858324, 5002067, 5716648, 10004134, 20008268, 40016536]

約数ペア:

[(1, 40016536), (2, 20008268), (4, 10004134), (7, 5716648), (8, 5002067), (14, 2858324), (28, 1429162), (31, 1290856), (37, 1081528), (49, 816664), (56, 714581), (62, 645428), (74, 540764), (89, 449624), (98, 408332), (124, 322714), (148, 270382), (178, 224812), (196, 204166), (217, 184408), (248, 161357), (259, 154504), (296, 135191), (356, 112406), (392, 102083), (434, 92204), (518, 77252), (623, 64232), (712, 56203), (868, 46102), (1036, 38626), (1147, 34888), (1246, 32116), (1519, 26344), (1736, 23051), (1813, 22072), (2072, 19313), (2294, 17444), (2492, 16058), (2759, 14504), (3038, 13172), (3293, 12152), (3626, 11036), (4361, 9176), (4588, 8722), (4984, 8029), (5518, 7252), (6076, 6586)]