4328393680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{32771}}^1$

素因数の和:32924

約数の個数: 80

約数和(自身を含む): 10923300864

約数和(自身を除く): 6594907184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 6604, 8255, 10160, 13208, 16510, 26416, 32771, 33020, 65542, 66040, 131084, 132080, 163855, 262168, 327710, 426023, 524336, 655420, 852046, 1310840, 1704092, 2130115, 2621680, 3408184, 4161917, 4260230, 6816368, 8323834, 8520460, 16647668, 17040920, 20809585, 33295336, 34081840, 41619170, 54104921, 66590672, 83238340, 108209842, 166476680, 216419684, 270524605, 332953360, 432839368, 541049210, 865678736, 1082098420, 2164196840, 4328393680]

約数ペア:

[(1, 4328393680), (2, 2164196840), (4, 1082098420), (5, 865678736), (8, 541049210), (10, 432839368), (13, 332953360), (16, 270524605), (20, 216419684), (26, 166476680), (40, 108209842), (52, 83238340), (65, 66590672), (80, 54104921), (104, 41619170), (127, 34081840), (130, 33295336), (208, 20809585), (254, 17040920), (260, 16647668), (508, 8520460), (520, 8323834), (635, 6816368), (1016, 4260230), (1040, 4161917), (1270, 3408184), (1651, 2621680), (2032, 2130115), (2540, 1704092), (3302, 1310840), (5080, 852046), (6604, 655420), (8255, 524336), (10160, 426023), (13208, 327710), (16510, 262168), (26416, 163855), (32771, 132080), (33020, 131084), (65542, 66040)]