10018880

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 56

約数和(自身を含む): 24140160

約数和(自身を除く): 14121280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 239, 262, 320, 478, 524, 655, 956, 1048, 1195, 1310, 1912, 2096, 2390, 2620, 3824, 4192, 4780, 5240, 7648, 8384, 9560, 10480, 15296, 19120, 20960, 31309, 38240, 41920, 62618, 76480, 125236, 156545, 250472, 313090, 500944, 626180, 1001888, 1252360, 2003776, 2504720, 5009440, 10018880]

約数ペア:

[(1, 10018880), (2, 5009440), (4, 2504720), (5, 2003776), (8, 1252360), (10, 1001888), (16, 626180), (20, 500944), (32, 313090), (40, 250472), (64, 156545), (80, 125236), (131, 76480), (160, 62618), (239, 41920), (262, 38240), (320, 31309), (478, 20960), (524, 19120), (655, 15296), (956, 10480), (1048, 9560), (1195, 8384), (1310, 7648), (1912, 5240), (2096, 4780), (2390, 4192), (2620, 3824)]