12314440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9973

約数の個数: 32

約数和(自身を含む): 28604160

約数和(自身を除く): 16289720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9931, 19862, 39724, 49655, 79448, 99310, 198620, 307861, 397240, 615722, 1231444, 1539305, 2462888, 3078610, 6157220, 12314440]

約数ペア:

[(1, 12314440), (2, 6157220), (4, 3078610), (5, 2462888), (8, 1539305), (10, 1231444), (20, 615722), (31, 397240), (40, 307861), (62, 198620), (124, 99310), (155, 79448), (248, 49655), (310, 39724), (620, 19862), (1240, 9931)]