1145947240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{924151}}^1$

素因数の和:924193

約数の個数: 32

約数和(自身を含む): 2661557760

約数和(自身を除く): 1515610520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 924151, 1848302, 3696604, 4620755, 7393208, 9241510, 18483020, 28648681, 36966040, 57297362, 114594724, 143243405, 229189448, 286486810, 572973620, 1145947240]

約数ペア:

[(1, 1145947240), (2, 572973620), (4, 286486810), (5, 229189448), (8, 143243405), (10, 114594724), (20, 57297362), (31, 36966040), (40, 28648681), (62, 18483020), (124, 9241510), (155, 7393208), (248, 4620755), (310, 3696604), (620, 1848302), (1240, 924151)]