12306320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11833}}^1$

素因数の和:11859

約数の個数: 40

約数和(自身を含む): 30815736

約数和(自身を除く): 18509416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11833, 23666, 47332, 59165, 94664, 118330, 153829, 189328, 236660, 307658, 473320, 615316, 769145, 946640, 1230632, 1538290, 2461264, 3076580, 6153160, 12306320]

約数ペア:

[(1, 12306320), (2, 6153160), (4, 3076580), (5, 2461264), (8, 1538290), (10, 1230632), (13, 946640), (16, 769145), (20, 615316), (26, 473320), (40, 307658), (52, 236660), (65, 189328), (80, 153829), (104, 118330), (130, 94664), (208, 59165), (260, 47332), (520, 23666), (1040, 11833)]