104064560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31727}}^1$

素因数の和:31781

約数の個数: 40

約数和(自身を含む): 247859136

約数和(自身を除く): 143794576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 31727, 63454, 126908, 158635, 253816, 317270, 507632, 634540, 1269080, 1300807, 2538160, 2601614, 5203228, 6504035, 10406456, 13008070, 20812912, 26016140, 52032280, 104064560]

約数ペア:

[(1, 104064560), (2, 52032280), (4, 26016140), (5, 20812912), (8, 13008070), (10, 10406456), (16, 6504035), (20, 5203228), (40, 2601614), (41, 2538160), (80, 1300807), (82, 1269080), (164, 634540), (205, 507632), (328, 317270), (410, 253816), (656, 158635), (820, 126908), (1640, 63454), (3280, 31727)]