123889160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106801}}^1$

素因数の和:106841

約数の個数: 32

約数和(自身を含む): 288365400

約数和(自身を除く): 164476240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 106801, 213602, 427204, 534005, 854408, 1068010, 2136020, 3097229, 4272040, 6194458, 12388916, 15486145, 24777832, 30972290, 61944580, 123889160]

約数ペア:

[(1, 123889160), (2, 61944580), (4, 30972290), (5, 24777832), (8, 15486145), (10, 12388916), (20, 6194458), (29, 4272040), (40, 3097229), (58, 2136020), (116, 1068010), (145, 854408), (232, 534005), (290, 427204), (580, 213602), (1160, 106801)]