40712440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53569}}^1$

素因数の和:53599

約数の個数: 32

約数和(自身を含む): 96426000

約数和(自身を除く): 55713560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53569, 107138, 214276, 267845, 428552, 535690, 1017811, 1071380, 2035622, 2142760, 4071244, 5089055, 8142488, 10178110, 20356220, 40712440]

約数ペア:

[(1, 40712440), (2, 20356220), (4, 10178110), (5, 8142488), (8, 5089055), (10, 4071244), (19, 2142760), (20, 2035622), (38, 1071380), (40, 1017811), (76, 535690), (95, 428552), (152, 267845), (190, 214276), (380, 107138), (760, 53569)]