38711380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 88207056

約数和(自身を除く): 49495676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2777, 2788, 3485, 5554, 6970, 11108, 13885, 13940, 27770, 47209, 55540, 94418, 113857, 188836, 227714, 236045, 455428, 472090, 569285, 944180, 1138570, 1935569, 2277140, 3871138, 7742276, 9677845, 19355690, 38711380]

約数ペア:

[(1, 38711380), (2, 19355690), (4, 9677845), (5, 7742276), (10, 3871138), (17, 2277140), (20, 1935569), (34, 1138570), (41, 944180), (68, 569285), (82, 472090), (85, 455428), (164, 236045), (170, 227714), (205, 188836), (340, 113857), (410, 94418), (697, 55540), (820, 47209), (1394, 27770), (2777, 13940), (2788, 13885), (3485, 11108), (5554, 6970)]