214833440

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32749}}^1$

素因数の和:32805

約数の個数: 48

約数和(自身を含む): 519939000

約数和(自身を除く): 305105560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 32749, 65498, 130996, 163745, 261992, 327490, 523984, 654980, 1047968, 1309960, 1342709, 2619920, 2685418, 5239840, 5370836, 6713545, 10741672, 13427090, 21483344, 26854180, 42966688, 53708360, 107416720, 214833440]

約数ペア:

[(1, 214833440), (2, 107416720), (4, 53708360), (5, 42966688), (8, 26854180), (10, 21483344), (16, 13427090), (20, 10741672), (32, 6713545), (40, 5370836), (41, 5239840), (80, 2685418), (82, 2619920), (160, 1342709), (164, 1309960), (205, 1047968), (328, 654980), (410, 523984), (656, 327490), (820, 261992), (1312, 163745), (1640, 130996), (3280, 65498), (6560, 32749)]