40924880

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2957}}^1$

素因数の和:3143

約数の個数: 40

約数和(自身を含む): 95732712

約数和(自身を除く): 54807832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 2957, 3460, 5914, 6920, 11828, 13840, 14785, 23656, 29570, 47312, 59140, 118280, 236560, 511561, 1023122, 2046244, 2557805, 4092488, 5115610, 8184976, 10231220, 20462440, 40924880]

約数ペア:

[(1, 40924880), (2, 20462440), (4, 10231220), (5, 8184976), (8, 5115610), (10, 4092488), (16, 2557805), (20, 2046244), (40, 1023122), (80, 511561), (173, 236560), (346, 118280), (692, 59140), (865, 47312), (1384, 29570), (1730, 23656), (2768, 14785), (2957, 13840), (3460, 11828), (5914, 6920)]