230829520

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40639}}^1$

素因数の和:40723

約数の個数: 40

約数和(自身を含む): 544250880

約数和(自身を除く): 313421360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 40639, 81278, 162556, 203195, 325112, 406390, 650224, 812780, 1625560, 2885369, 3251120, 5770738, 11541476, 14426845, 23082952, 28853690, 46165904, 57707380, 115414760, 230829520]

約数ペア:

[(1, 230829520), (2, 115414760), (4, 57707380), (5, 46165904), (8, 28853690), (10, 23082952), (16, 14426845), (20, 11541476), (40, 5770738), (71, 3251120), (80, 2885369), (142, 1625560), (284, 812780), (355, 650224), (568, 406390), (710, 325112), (1136, 203195), (1420, 162556), (2840, 81278), (5680, 40639)]