40550380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6826

約数の個数: 48

約数和(自身を含む): 95707584

約数和(自身を除く): 55157204

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 6781, 13562, 27124, 33905, 67810, 88153, 135620, 155963, 176306, 311926, 352612, 440765, 623852, 779815, 881530, 1559630, 1763060, 2027519, 3119260, 4055038, 8110076, 10137595, 20275190, 40550380]

約数ペア:

[(1, 40550380), (2, 20275190), (4, 10137595), (5, 8110076), (10, 4055038), (13, 3119260), (20, 2027519), (23, 1763060), (26, 1559630), (46, 881530), (52, 779815), (65, 623852), (92, 440765), (115, 352612), (130, 311926), (230, 176306), (260, 155963), (299, 135620), (460, 88153), (598, 67810), (1196, 33905), (1495, 27124), (2990, 13562), (5980, 6781)]