222733040

素因数分解:

$2^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{3433}}^1$

素因数の和:4257

約数の個数: 40

約数和(自身を含む): 518643888

約数和(自身を除く): 295910848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 811, 1622, 3244, 3433, 4055, 6488, 6866, 8110, 12976, 13732, 16220, 17165, 27464, 32440, 34330, 54928, 64880, 68660, 137320, 274640, 2784163, 5568326, 11136652, 13920815, 22273304, 27841630, 44546608, 55683260, 111366520, 222733040]

約数ペア:

[(1, 222733040), (2, 111366520), (4, 55683260), (5, 44546608), (8, 27841630), (10, 22273304), (16, 13920815), (20, 11136652), (40, 5568326), (80, 2784163), (811, 274640), (1622, 137320), (3244, 68660), (3433, 64880), (4055, 54928), (6488, 34330), (6866, 32440), (8110, 27464), (12976, 17165), (13732, 16220)]