40979488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2477}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 89921664

約数和(自身を除く): 48942176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 2068, 2477, 4136, 4954, 8272, 9908, 16544, 19816, 27247, 39632, 54494, 79264, 108988, 116419, 217976, 232838, 435952, 465676, 871904, 931352, 1280609, 1862704, 2561218, 3725408, 5122436, 10244872, 20489744, 40979488]

約数ペア:

[(1, 40979488), (2, 20489744), (4, 10244872), (8, 5122436), (11, 3725408), (16, 2561218), (22, 1862704), (32, 1280609), (44, 931352), (47, 871904), (88, 465676), (94, 435952), (176, 232838), (188, 217976), (352, 116419), (376, 108988), (517, 79264), (752, 54494), (1034, 39632), (1504, 27247), (2068, 19816), (2477, 16544), (4136, 9908), (4954, 8272)]