8799680

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 56

約数和(自身を含む): 21232368

約数和(自身を除く): 12432688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 257, 320, 428, 514, 535, 856, 1028, 1070, 1285, 1712, 2056, 2140, 2570, 3424, 4112, 4280, 5140, 6848, 8224, 8560, 10280, 16448, 17120, 20560, 27499, 34240, 41120, 54998, 82240, 109996, 137495, 219992, 274990, 439984, 549980, 879968, 1099960, 1759936, 2199920, 4399840, 8799680]

約数ペア:

[(1, 8799680), (2, 4399840), (4, 2199920), (5, 1759936), (8, 1099960), (10, 879968), (16, 549980), (20, 439984), (32, 274990), (40, 219992), (64, 137495), (80, 109996), (107, 82240), (160, 54998), (214, 41120), (257, 34240), (320, 27499), (428, 20560), (514, 17120), (535, 16448), (856, 10280), (1028, 8560), (1070, 8224), (1285, 6848), (1712, 5140), (2056, 4280), (2140, 4112), (2570, 3424)]