9323240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3821}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 21326760

約数和(自身を除く): 12003520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3821, 7642, 15284, 19105, 30568, 38210, 76420, 152840, 233081, 466162, 932324, 1165405, 1864648, 2330810, 4661620, 9323240]

約数ペア:

[(1, 9323240), (2, 4661620), (4, 2330810), (5, 1864648), (8, 1165405), (10, 932324), (20, 466162), (40, 233081), (61, 152840), (122, 76420), (244, 38210), (305, 30568), (488, 19105), (610, 15284), (1220, 7642), (2440, 3821)]