40048736

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 102876480

約数和(自身を除く): 62827744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 476, 544, 728, 809, 884, 952, 1456, 1547, 1618, 1768, 1904, 2912, 3094, 3236, 3536, 3808, 5663, 6188, 6472, 7072, 10517, 11326, 12376, 12944, 13753, 21034, 22652, 24752, 25888, 27506, 42068, 45304, 49504, 55012, 73619, 84136, 90608, 96271, 110024, 147238, 168272, 178789, 181216, 192542, 220048, 294476, 336544, 357578, 385084, 440096, 588952, 715156, 770168, 1177904, 1251523, 1430312, 1540336, 2355808, 2503046, 2860624, 3080672, 5006092, 5721248, 10012184, 20024368, 40048736]

約数ペア:

[(1, 40048736), (2, 20024368), (4, 10012184), (7, 5721248), (8, 5006092), (13, 3080672), (14, 2860624), (16, 2503046), (17, 2355808), (26, 1540336), (28, 1430312), (32, 1251523), (34, 1177904), (52, 770168), (56, 715156), (68, 588952), (91, 440096), (104, 385084), (112, 357578), (119, 336544), (136, 294476), (182, 220048), (208, 192542), (221, 181216), (224, 178789), (238, 168272), (272, 147238), (364, 110024), (416, 96271), (442, 90608), (476, 84136), (544, 73619), (728, 55012), (809, 49504), (884, 45304), (952, 42068), (1456, 27506), (1547, 25888), (1618, 24752), (1768, 22652), (1904, 21034), (2912, 13753), (3094, 12944), (3236, 12376), (3536, 11326), (3808, 10517), (5663, 7072), (6188, 6472)]