22884560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6977}}^1$

素因数の和:7031

約数の個数: 40

約数和(自身を含む): 54512136

約数和(自身を除く): 31627576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 6977, 13954, 27908, 34885, 55816, 69770, 111632, 139540, 279080, 286057, 558160, 572114, 1144228, 1430285, 2288456, 2860570, 4576912, 5721140, 11442280, 22884560]

約数ペア:

[(1, 22884560), (2, 11442280), (4, 5721140), (5, 4576912), (8, 2860570), (10, 2288456), (16, 1430285), (20, 1144228), (40, 572114), (41, 558160), (80, 286057), (82, 279080), (164, 139540), (205, 111632), (328, 69770), (410, 55816), (656, 34885), (820, 27908), (1640, 13954), (3280, 6977)]