40535170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16411}}^1$

素因数の和:16450

約数の個数: 32

約数和(自身を含む): 82716480

約数和(自身を除く): 42181310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 16411, 32822, 82055, 164110, 213343, 311809, 426686, 623618, 1066715, 1559045, 2133430, 3118090, 4053517, 8107034, 20267585, 40535170]

約数ペア:

[(1, 40535170), (2, 20267585), (5, 8107034), (10, 4053517), (13, 3118090), (19, 2133430), (26, 1559045), (38, 1066715), (65, 623618), (95, 426686), (130, 311809), (190, 213343), (247, 164110), (494, 82055), (1235, 32822), (2470, 16411)]