8483540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 19512192

約数和(自身を除く): 11028652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 487, 670, 871, 974, 1340, 1742, 1948, 2435, 3484, 4355, 4870, 6331, 8710, 9740, 12662, 17420, 25324, 31655, 32629, 63310, 65258, 126620, 130516, 163145, 326290, 424177, 652580, 848354, 1696708, 2120885, 4241770, 8483540]

約数ペア:

[(1, 8483540), (2, 4241770), (4, 2120885), (5, 1696708), (10, 848354), (13, 652580), (20, 424177), (26, 326290), (52, 163145), (65, 130516), (67, 126620), (130, 65258), (134, 63310), (260, 32629), (268, 31655), (335, 25324), (487, 17420), (670, 12662), (871, 9740), (974, 8710), (1340, 6331), (1742, 4870), (1948, 4355), (2435, 3484)]