40965990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4567}}^1$

素因数の和:4613

約数の個数: 64

約数和(自身を含む): 110509056

約数和(自身を除く): 69543066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 4567, 8970, 9134, 13701, 22835, 27402, 45670, 59371, 68505, 105041, 118742, 137010, 178113, 210082, 296855, 315123, 356226, 525205, 593710, 630246, 890565, 1050410, 1365533, 1575615, 1781130, 2731066, 3151230, 4096599, 6827665, 8193198, 13655330, 20482995, 40965990]

約数ペア:

[(1, 40965990), (2, 20482995), (3, 13655330), (5, 8193198), (6, 6827665), (10, 4096599), (13, 3151230), (15, 2731066), (23, 1781130), (26, 1575615), (30, 1365533), (39, 1050410), (46, 890565), (65, 630246), (69, 593710), (78, 525205), (115, 356226), (130, 315123), (138, 296855), (195, 210082), (230, 178113), (299, 137010), (345, 118742), (390, 105041), (598, 68505), (690, 59371), (897, 45670), (1495, 27402), (1794, 22835), (2990, 13701), (4485, 9134), (4567, 8970)]