13719320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11827}}^1$

素因数の和:11867

約数の個数: 32

約数和(自身を含む): 31935600

約数和(自身を除く): 18216280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11827, 23654, 47308, 59135, 94616, 118270, 236540, 342983, 473080, 685966, 1371932, 1714915, 2743864, 3429830, 6859660, 13719320]

約数ペア:

[(1, 13719320), (2, 6859660), (4, 3429830), (5, 2743864), (8, 1714915), (10, 1371932), (20, 685966), (29, 473080), (40, 342983), (58, 236540), (116, 118270), (145, 94616), (232, 59135), (290, 47308), (580, 23654), (1160, 11827)]