39297280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2791}}^1$

素因数の和:2823

約数の個数: 72

約数和(自身を含む): 102723264

約数和(自身を除く): 63425984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2791, 2816, 3520, 5582, 7040, 11164, 13955, 14080, 22328, 27910, 30701, 44656, 55820, 61402, 89312, 111640, 122804, 153505, 178624, 223280, 245608, 307010, 357248, 446560, 491216, 614020, 714496, 893120, 982432, 1228040, 1786240, 1964864, 2456080, 3572480, 3929728, 4912160, 7859456, 9824320, 19648640, 39297280]

約数ペア:

[(1, 39297280), (2, 19648640), (4, 9824320), (5, 7859456), (8, 4912160), (10, 3929728), (11, 3572480), (16, 2456080), (20, 1964864), (22, 1786240), (32, 1228040), (40, 982432), (44, 893120), (55, 714496), (64, 614020), (80, 491216), (88, 446560), (110, 357248), (128, 307010), (160, 245608), (176, 223280), (220, 178624), (256, 153505), (320, 122804), (352, 111640), (440, 89312), (640, 61402), (704, 55820), (880, 44656), (1280, 30701), (1408, 27910), (1760, 22328), (2791, 14080), (2816, 13955), (3520, 11164), (5582, 7040)]