6412640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3111

約数の個数: 48

約数和(自身を含む): 16320528

約数和(自身を除く): 9907888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3083, 6166, 12332, 15415, 24664, 30830, 40079, 49328, 61660, 80158, 98656, 123320, 160316, 200395, 246640, 320632, 400790, 493280, 641264, 801580, 1282528, 1603160, 3206320, 6412640]

約数ペア:

[(1, 6412640), (2, 3206320), (4, 1603160), (5, 1282528), (8, 801580), (10, 641264), (13, 493280), (16, 400790), (20, 320632), (26, 246640), (32, 200395), (40, 160316), (52, 123320), (65, 98656), (80, 80158), (104, 61660), (130, 49328), (160, 40079), (208, 30830), (260, 24664), (416, 15415), (520, 12332), (1040, 6166), (2080, 3083)]