33486440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 82373760

約数和(自身を除く): 48887320

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, 907, 923, 1420, 1814, 1846, 2840, 3628, 3692, 4535, 4615, 7256, 7384, 9070, 9230, 11791, 18140, 18460, 23582, 36280, 36920, 47164, 58955, 64397, 94328, 117910, 128794, 235820, 257588, 321985, 471640, 515176, 643970, 837161, 1287940, 1674322, 2575880, 3348644, 4185805, 6697288, 8371610, 16743220, 33486440]

約数ペア:

[(1, 33486440), (2, 16743220), (4, 8371610), (5, 6697288), (8, 4185805), (10, 3348644), (13, 2575880), (20, 1674322), (26, 1287940), (40, 837161), (52, 643970), (65, 515176), (71, 471640), (104, 321985), (130, 257588), (142, 235820), (260, 128794), (284, 117910), (355, 94328), (520, 64397), (568, 58955), (710, 47164), (907, 36920), (923, 36280), (1420, 23582), (1814, 18460), (1846, 18140), (2840, 11791), (3628, 9230), (3692, 9070), (4535, 7384), (4615, 7256)]