56531080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74383}}^1$

素因数の和:74413

約数の個数: 32

約数和(自身を含む): 133891200

約数和(自身を除く): 77360120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 74383, 148766, 297532, 371915, 595064, 743830, 1413277, 1487660, 2826554, 2975320, 5653108, 7066385, 11306216, 14132770, 28265540, 56531080]

約数ペア:

[(1, 56531080), (2, 28265540), (4, 14132770), (5, 11306216), (8, 7066385), (10, 5653108), (19, 2975320), (20, 2826554), (38, 1487660), (40, 1413277), (76, 743830), (95, 595064), (152, 371915), (190, 297532), (380, 148766), (760, 74383)]