6243640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12007}}^1$

素因数の和:12031

約数の個数: 32

約数和(自身を含む): 15130080

約数和(自身を除く): 8886440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12007, 24014, 48028, 60035, 96056, 120070, 156091, 240140, 312182, 480280, 624364, 780455, 1248728, 1560910, 3121820, 6243640]

約数ペア:

[(1, 6243640), (2, 3121820), (4, 1560910), (5, 1248728), (8, 780455), (10, 624364), (13, 480280), (20, 312182), (26, 240140), (40, 156091), (52, 120070), (65, 96056), (104, 60035), (130, 48028), (260, 24014), (520, 12007)]