8848032880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2697571}}^1$

素因数の和:2697625

約数の個数: 40

約数和(自身を含む): 21073432464

約数和(自身を除く): 12225399584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 2697571, 5395142, 10790284, 13487855, 21580568, 26975710, 43161136, 53951420, 107902840, 110600411, 215805680, 221200822, 442401644, 553002055, 884803288, 1106004110, 1769606576, 2212008220, 4424016440, 8848032880]

約数ペア:

[(1, 8848032880), (2, 4424016440), (4, 2212008220), (5, 1769606576), (8, 1106004110), (10, 884803288), (16, 553002055), (20, 442401644), (40, 221200822), (41, 215805680), (80, 110600411), (82, 107902840), (164, 53951420), (205, 43161136), (328, 26975710), (410, 21580568), (656, 13487855), (820, 10790284), (1640, 5395142), (3280, 2697571)]