101653840

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4139}}^1$

素因数の和:4459

約数の個数: 40

約数和(自身を含む): 237172320

約数和(自身を除く): 135518480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4139, 4912, 6140, 8278, 12280, 16556, 20695, 24560, 33112, 41390, 66224, 82780, 165560, 331120, 1270673, 2541346, 5082692, 6353365, 10165384, 12706730, 20330768, 25413460, 50826920, 101653840]

約数ペア:

[(1, 101653840), (2, 50826920), (4, 25413460), (5, 20330768), (8, 12706730), (10, 10165384), (16, 6353365), (20, 5082692), (40, 2541346), (80, 1270673), (307, 331120), (614, 165560), (1228, 82780), (1535, 66224), (2456, 41390), (3070, 33112), (4139, 24560), (4912, 20695), (6140, 16556), (8278, 12280)]