40565538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173357}}^1$

素因数の和:173378

約数の個数: 24

約数和(自身を含む): 94653468

約数和(自身を除く): 54087930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 173357, 346714, 520071, 1040142, 1560213, 2253641, 3120426, 4507282, 6760923, 13521846, 20282769, 40565538]

約数ペア:

[(1, 40565538), (2, 20282769), (3, 13521846), (6, 6760923), (9, 4507282), (13, 3120426), (18, 2253641), (26, 1560213), (39, 1040142), (78, 520071), (117, 346714), (234, 173357)]