47356640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7219}}^1$

素因数の和:7275

約数の個数: 48

約数和(自身を含む): 114624720

約数和(自身を除く): 67268080

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, 7219, 14438, 28876, 36095, 57752, 72190, 115504, 144380, 231008, 288760, 295979, 577520, 591958, 1155040, 1183916, 1479895, 2367832, 2959790, 4735664, 5919580, 9471328, 11839160, 23678320, 47356640]

約数ペア:

[(1, 47356640), (2, 23678320), (4, 11839160), (5, 9471328), (8, 5919580), (10, 4735664), (16, 2959790), (20, 2367832), (32, 1479895), (40, 1183916), (41, 1155040), (80, 591958), (82, 577520), (160, 295979), (164, 288760), (205, 231008), (328, 144380), (410, 115504), (656, 72190), (820, 57752), (1312, 36095), (1640, 28876), (3280, 14438), (6560, 7219)]