13375960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 33566400

約数和(自身を除く): 20190440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 887, 1160, 1508, 1774, 1885, 3016, 3548, 3770, 4435, 7096, 7540, 8870, 11531, 15080, 17740, 23062, 25723, 35480, 46124, 51446, 57655, 92248, 102892, 115310, 128615, 205784, 230620, 257230, 334399, 461240, 514460, 668798, 1028920, 1337596, 1671995, 2675192, 3343990, 6687980, 13375960]

約数ペア:

[(1, 13375960), (2, 6687980), (4, 3343990), (5, 2675192), (8, 1671995), (10, 1337596), (13, 1028920), (20, 668798), (26, 514460), (29, 461240), (40, 334399), (52, 257230), (58, 230620), (65, 205784), (104, 128615), (116, 115310), (130, 102892), (145, 92248), (232, 57655), (260, 51446), (290, 46124), (377, 35480), (520, 25723), (580, 23062), (754, 17740), (887, 15080), (1160, 11531), (1508, 8870), (1774, 7540), (1885, 7096), (3016, 4435), (3548, 3770)]