54252640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26083}}^1$

素因数の和:26111

約数の個数: 48

約数和(自身を含む): 138036528

約数和(自身を除く): 83783888

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, 26083, 52166, 104332, 130415, 208664, 260830, 339079, 417328, 521660, 678158, 834656, 1043320, 1356316, 1695395, 2086640, 2712632, 3390790, 4173280, 5425264, 6781580, 10850528, 13563160, 27126320, 54252640]

約数ペア:

[(1, 54252640), (2, 27126320), (4, 13563160), (5, 10850528), (8, 6781580), (10, 5425264), (13, 4173280), (16, 3390790), (20, 2712632), (26, 2086640), (32, 1695395), (40, 1356316), (52, 1043320), (65, 834656), (80, 678158), (104, 521660), (130, 417328), (160, 339079), (208, 260830), (260, 208664), (416, 130415), (520, 104332), (1040, 52166), (2080, 26083)]