104858440

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{4591}}^1$

素因数の和:5173

約数の個数: 32

約数和(自身を含む): 236396160

約数和(自身を除く): 131537720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 4591, 5710, 9182, 11420, 18364, 22840, 22955, 36728, 45910, 91820, 183640, 2621461, 5242922, 10485844, 13107305, 20971688, 26214610, 52429220, 104858440]

約数ペア:

[(1, 104858440), (2, 52429220), (4, 26214610), (5, 20971688), (8, 13107305), (10, 10485844), (20, 5242922), (40, 2621461), (571, 183640), (1142, 91820), (2284, 45910), (2855, 36728), (4568, 22955), (4591, 22840), (5710, 18364), (9182, 11420)]