13061840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14843}}^1$

素因数の和:14867

約数の個数: 40

約数和(自身を含む): 33131808

約数和(自身を除く): 20069968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14843, 29686, 59372, 74215, 118744, 148430, 163273, 237488, 296860, 326546, 593720, 653092, 816365, 1187440, 1306184, 1632730, 2612368, 3265460, 6530920, 13061840]

約数ペア:

[(1, 13061840), (2, 6530920), (4, 3265460), (5, 2612368), (8, 1632730), (10, 1306184), (11, 1187440), (16, 816365), (20, 653092), (22, 593720), (40, 326546), (44, 296860), (55, 237488), (80, 163273), (88, 148430), (110, 118744), (176, 74215), (220, 59372), (440, 29686), (880, 14843)]