82216640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23357}}^1$

素因数の和:23385

約数の個数: 56

約数和(自身を含む): 213585552

約数和(自身を除く): 131368912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 23357, 46714, 93428, 116785, 186856, 233570, 256927, 373712, 467140, 513854, 747424, 934280, 1027708, 1284635, 1494848, 1868560, 2055416, 2569270, 3737120, 4110832, 5138540, 7474240, 8221664, 10277080, 16443328, 20554160, 41108320, 82216640]

約数ペア:

[(1, 82216640), (2, 41108320), (4, 20554160), (5, 16443328), (8, 10277080), (10, 8221664), (11, 7474240), (16, 5138540), (20, 4110832), (22, 3737120), (32, 2569270), (40, 2055416), (44, 1868560), (55, 1494848), (64, 1284635), (80, 1027708), (88, 934280), (110, 747424), (160, 513854), (176, 467140), (220, 373712), (320, 256927), (352, 233570), (440, 186856), (704, 116785), (880, 93428), (1760, 46714), (3520, 23357)]