29340040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10331}}^1$

素因数の和:10413

約数の個数: 32

約数和(自身を含む): 66951360

約数和(自身を除く): 37611320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 10331, 20662, 41324, 51655, 82648, 103310, 206620, 413240, 733501, 1467002, 2934004, 3667505, 5868008, 7335010, 14670020, 29340040]

約数ペア:

[(1, 29340040), (2, 14670020), (4, 7335010), (5, 5868008), (8, 3667505), (10, 2934004), (20, 1467002), (40, 733501), (71, 413240), (142, 206620), (284, 103310), (355, 82648), (568, 51655), (710, 41324), (1420, 20662), (2840, 10331)]