11334440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 27941760

約数和(自身を除く): 16607320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 307, 355, 520, 568, 614, 710, 923, 1228, 1420, 1535, 1846, 2456, 2840, 3070, 3692, 3991, 4615, 6140, 7384, 7982, 9230, 12280, 15964, 18460, 19955, 21797, 31928, 36920, 39910, 43594, 79820, 87188, 108985, 159640, 174376, 217970, 283361, 435940, 566722, 871880, 1133444, 1416805, 2266888, 2833610, 5667220, 11334440]

約数ペア:

[(1, 11334440), (2, 5667220), (4, 2833610), (5, 2266888), (8, 1416805), (10, 1133444), (13, 871880), (20, 566722), (26, 435940), (40, 283361), (52, 217970), (65, 174376), (71, 159640), (104, 108985), (130, 87188), (142, 79820), (260, 43594), (284, 39910), (307, 36920), (355, 31928), (520, 21797), (568, 19955), (614, 18460), (710, 15964), (923, 12280), (1228, 9230), (1420, 7982), (1535, 7384), (1846, 6140), (2456, 4615), (2840, 3991), (3070, 3692)]