55874240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10271}}^1$

素因数の和:10305

約数の個数: 56

約数和(自身を含む): 140890752

約数和(自身を除く): 85016512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 10271, 20542, 41084, 51355, 82168, 102710, 164336, 174607, 205420, 328672, 349214, 410840, 657344, 698428, 821680, 873035, 1396856, 1643360, 1746070, 2793712, 3286720, 3492140, 5587424, 6984280, 11174848, 13968560, 27937120, 55874240]

約数ペア:

[(1, 55874240), (2, 27937120), (4, 13968560), (5, 11174848), (8, 6984280), (10, 5587424), (16, 3492140), (17, 3286720), (20, 2793712), (32, 1746070), (34, 1643360), (40, 1396856), (64, 873035), (68, 821680), (80, 698428), (85, 657344), (136, 410840), (160, 349214), (170, 328672), (272, 205420), (320, 174607), (340, 164336), (544, 102710), (680, 82168), (1088, 51355), (1360, 41084), (2720, 20542), (5440, 10271)]