8820208

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 17980992

約数和(自身を除く): 9160784

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 317, 376, 592, 634, 752, 1268, 1739, 2536, 3478, 5072, 6956, 11729, 13912, 14899, 23458, 27824, 29798, 46916, 59596, 93832, 119192, 187664, 238384, 551263, 1102526, 2205052, 4410104, 8820208]

約数ペア:

[(1, 8820208), (2, 4410104), (4, 2205052), (8, 1102526), (16, 551263), (37, 238384), (47, 187664), (74, 119192), (94, 93832), (148, 59596), (188, 46916), (296, 29798), (317, 27824), (376, 23458), (592, 14899), (634, 13912), (752, 11729), (1268, 6956), (1739, 5072), (2536, 3478)]