29425240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 72394560

約数和(自身を除く): 42969320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 797, 923, 1420, 1594, 1846, 2840, 3188, 3692, 3985, 4615, 6376, 7384, 7970, 9230, 10361, 15940, 18460, 20722, 31880, 36920, 41444, 51805, 56587, 82888, 103610, 113174, 207220, 226348, 282935, 414440, 452696, 565870, 735631, 1131740, 1471262, 2263480, 2942524, 3678155, 5885048, 7356310, 14712620, 29425240]

約数ペア:

[(1, 29425240), (2, 14712620), (4, 7356310), (5, 5885048), (8, 3678155), (10, 2942524), (13, 2263480), (20, 1471262), (26, 1131740), (40, 735631), (52, 565870), (65, 452696), (71, 414440), (104, 282935), (130, 226348), (142, 207220), (260, 113174), (284, 103610), (355, 82888), (520, 56587), (568, 51805), (710, 41444), (797, 36920), (923, 31880), (1420, 20722), (1594, 18460), (1846, 15940), (2840, 10361), (3188, 9230), (3692, 7970), (3985, 7384), (4615, 6376)]