38859472

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 79260552

約数和(自身を除く): 40401080

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 1601, 3034, 3202, 6068, 6404, 12136, 12808, 24272, 25616, 59237, 65641, 118474, 131282, 236948, 262564, 473896, 525128, 947792, 1050256, 2428717, 4857434, 9714868, 19429736, 38859472]

約数ペア:

[(1, 38859472), (2, 19429736), (4, 9714868), (8, 4857434), (16, 2428717), (37, 1050256), (41, 947792), (74, 525128), (82, 473896), (148, 262564), (164, 236948), (296, 131282), (328, 118474), (592, 65641), (656, 59237), (1517, 25616), (1601, 24272), (3034, 12808), (3202, 12136), (6068, 6404)]