34187920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 86994432

約数和(自身を除く): 52806512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 463, 520, 568, 710, 923, 926, 1040, 1136, 1420, 1846, 1852, 2315, 2840, 3692, 3704, 4615, 4630, 5680, 6019, 7384, 7408, 9230, 9260, 12038, 14768, 18460, 18520, 24076, 30095, 32873, 36920, 37040, 48152, 60190, 65746, 73840, 96304, 120380, 131492, 164365, 240760, 262984, 328730, 427349, 481520, 525968, 657460, 854698, 1314920, 1709396, 2136745, 2629840, 3418792, 4273490, 6837584, 8546980, 17093960, 34187920]

約数ペア:

[(1, 34187920), (2, 17093960), (4, 8546980), (5, 6837584), (8, 4273490), (10, 3418792), (13, 2629840), (16, 2136745), (20, 1709396), (26, 1314920), (40, 854698), (52, 657460), (65, 525968), (71, 481520), (80, 427349), (104, 328730), (130, 262984), (142, 240760), (208, 164365), (260, 131492), (284, 120380), (355, 96304), (463, 73840), (520, 65746), (568, 60190), (710, 48152), (923, 37040), (926, 36920), (1040, 32873), (1136, 30095), (1420, 24076), (1846, 18520), (1852, 18460), (2315, 14768), (2840, 12038), (3692, 9260), (3704, 9230), (4615, 7408), (4630, 7384), (5680, 6019)]