23033440

素因数分解:

$2^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 54704160

約数和(自身を除く): 31670720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 359, 401, 718, 802, 1436, 1604, 1795, 2005, 2872, 3208, 3590, 4010, 5744, 6416, 7180, 8020, 11488, 12832, 14360, 16040, 28720, 32080, 57440, 64160, 143959, 287918, 575836, 719795, 1151672, 1439590, 2303344, 2879180, 4606688, 5758360, 11516720, 23033440]

約数ペア:

[(1, 23033440), (2, 11516720), (4, 5758360), (5, 4606688), (8, 2879180), (10, 2303344), (16, 1439590), (20, 1151672), (32, 719795), (40, 575836), (80, 287918), (160, 143959), (359, 64160), (401, 57440), (718, 32080), (802, 28720), (1436, 16040), (1604, 14360), (1795, 12832), (2005, 11488), (2872, 8020), (3208, 7180), (3590, 6416), (4010, 5744)]