38306440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56333}}^1$

素因数の和:56361

約数の個数: 32

約数和(自身を含む): 91261080

約数和(自身を除く): 52954640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 56333, 112666, 225332, 281665, 450664, 563330, 957661, 1126660, 1915322, 2253320, 3830644, 4788305, 7661288, 9576610, 19153220, 38306440]

約数ペア:

[(1, 38306440), (2, 19153220), (4, 9576610), (5, 7661288), (8, 4788305), (10, 3830644), (17, 2253320), (20, 1915322), (34, 1126660), (40, 957661), (68, 563330), (85, 450664), (136, 281665), (170, 225332), (340, 112666), (680, 56333)]