12057440

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 28712880

約数和(自身を除く): 16655440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 421, 716, 842, 895, 1432, 1684, 1790, 2105, 2864, 3368, 3580, 4210, 5728, 6736, 7160, 8420, 13472, 14320, 16840, 28640, 33680, 67360, 75359, 150718, 301436, 376795, 602872, 753590, 1205744, 1507180, 2411488, 3014360, 6028720, 12057440]

約数ペア:

[(1, 12057440), (2, 6028720), (4, 3014360), (5, 2411488), (8, 1507180), (10, 1205744), (16, 753590), (20, 602872), (32, 376795), (40, 301436), (80, 150718), (160, 75359), (179, 67360), (358, 33680), (421, 28640), (716, 16840), (842, 14320), (895, 13472), (1432, 8420), (1684, 7160), (1790, 6736), (2105, 5728), (2864, 4210), (3368, 3580)]