1140398416

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{2711}}^1$

素因数の和:3211

約数の個数: 40

約数和(自身を含む): 2251784448

約数和(自身を除く): 1111386032

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 431, 488, 862, 976, 1724, 2711, 3448, 5422, 6896, 10844, 21688, 26291, 43376, 52582, 105164, 165371, 210328, 330742, 420656, 661484, 1168441, 1322968, 2336882, 2645936, 4673764, 9347528, 18695056, 71274901, 142549802, 285099604, 570199208, 1140398416]

約数ペア:

[(1, 1140398416), (2, 570199208), (4, 285099604), (8, 142549802), (16, 71274901), (61, 18695056), (122, 9347528), (244, 4673764), (431, 2645936), (488, 2336882), (862, 1322968), (976, 1168441), (1724, 661484), (2711, 420656), (3448, 330742), (5422, 210328), (6896, 165371), (10844, 105164), (21688, 52582), (26291, 43376)]