459092080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 1098260064

約数和(自身を除く): 639167984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 317, 344, 421, 430, 634, 688, 842, 860, 1268, 1585, 1684, 1720, 2105, 2536, 3170, 3368, 3440, 4210, 5072, 6340, 6736, 8420, 12680, 13631, 16840, 18103, 25360, 27262, 33680, 36206, 54524, 68155, 72412, 90515, 109048, 133457, 136310, 144824, 181030, 218096, 266914, 272620, 289648, 362060, 533828, 545240, 667285, 724120, 1067656, 1090480, 1334570, 1448240, 2135312, 2669140, 5338280, 5738651, 10676560, 11477302, 22954604, 28693255, 45909208, 57386510, 91818416, 114773020, 229546040, 459092080]

約数ペア:

[(1, 459092080), (2, 229546040), (4, 114773020), (5, 91818416), (8, 57386510), (10, 45909208), (16, 28693255), (20, 22954604), (40, 11477302), (43, 10676560), (80, 5738651), (86, 5338280), (172, 2669140), (215, 2135312), (317, 1448240), (344, 1334570), (421, 1090480), (430, 1067656), (634, 724120), (688, 667285), (842, 545240), (860, 533828), (1268, 362060), (1585, 289648), (1684, 272620), (1720, 266914), (2105, 218096), (2536, 181030), (3170, 144824), (3368, 136310), (3440, 133457), (4210, 109048), (5072, 90515), (6340, 72412), (6736, 68155), (8420, 54524), (12680, 36206), (13631, 33680), (16840, 27262), (18103, 25360)]