46640020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4217}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 113379840

約数和(自身を除く): 66739820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4217, 5530, 8434, 11060, 16868, 21085, 29519, 42170, 59038, 84340, 118076, 147595, 295190, 333143, 590380, 666286, 1332572, 1665715, 2332001, 3331430, 4664002, 6662860, 9328004, 11660005, 23320010, 46640020]

約数ペア:

[(1, 46640020), (2, 23320010), (4, 11660005), (5, 9328004), (7, 6662860), (10, 4664002), (14, 3331430), (20, 2332001), (28, 1665715), (35, 1332572), (70, 666286), (79, 590380), (140, 333143), (158, 295190), (316, 147595), (395, 118076), (553, 84340), (790, 59038), (1106, 42170), (1580, 29519), (2212, 21085), (2765, 16868), (4217, 11060), (5530, 8434)]