140324840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 332328960

約数和(自身を除く): 192004120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 635, 920, 1016, 1201, 1270, 2402, 2540, 2921, 4804, 5080, 5842, 6005, 9608, 11684, 12010, 14605, 23368, 24020, 27623, 29210, 48040, 55246, 58420, 110492, 116840, 138115, 152527, 220984, 276230, 305054, 552460, 610108, 762635, 1104920, 1220216, 1525270, 3050540, 3508121, 6101080, 7016242, 14032484, 17540605, 28064968, 35081210, 70162420, 140324840]

約数ペア:

[(1, 140324840), (2, 70162420), (4, 35081210), (5, 28064968), (8, 17540605), (10, 14032484), (20, 7016242), (23, 6101080), (40, 3508121), (46, 3050540), (92, 1525270), (115, 1220216), (127, 1104920), (184, 762635), (230, 610108), (254, 552460), (460, 305054), (508, 276230), (635, 220984), (920, 152527), (1016, 138115), (1201, 116840), (1270, 110492), (2402, 58420), (2540, 55246), (2921, 48040), (4804, 29210), (5080, 27623), (5842, 24020), (6005, 23368), (9608, 14605), (11684, 12010)]