70017440

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1831}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 166199040

約数和(自身を除く): 96181600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1831, 1912, 2390, 3662, 3824, 4780, 7324, 7648, 9155, 9560, 14648, 18310, 19120, 29296, 36620, 38240, 58592, 73240, 146480, 292960, 437609, 875218, 1750436, 2188045, 3500872, 4376090, 7001744, 8752180, 14003488, 17504360, 35008720, 70017440]

約数ペア:

[(1, 70017440), (2, 35008720), (4, 17504360), (5, 14003488), (8, 8752180), (10, 7001744), (16, 4376090), (20, 3500872), (32, 2188045), (40, 1750436), (80, 875218), (160, 437609), (239, 292960), (478, 146480), (956, 73240), (1195, 58592), (1831, 38240), (1912, 36620), (2390, 29296), (3662, 19120), (3824, 18310), (4780, 14648), (7324, 9560), (7648, 9155)]