6433960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12397

約数の個数: 32

約数和(自身を含む): 15591240

約数和(自身を除く): 9157280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12373, 24746, 49492, 61865, 98984, 123730, 160849, 247460, 321698, 494920, 643396, 804245, 1286792, 1608490, 3216980, 6433960]

約数ペア:

[(1, 6433960), (2, 3216980), (4, 1608490), (5, 1286792), (8, 804245), (10, 643396), (13, 494920), (20, 321698), (26, 247460), (40, 160849), (52, 123730), (65, 98984), (104, 61865), (130, 49492), (260, 24746), (520, 12373)]