89833120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43189}}^1$

素因数の和:43217

約数の個数: 48

約数和(自身を含む): 228561480

約数和(自身を除く): 138728360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 43189, 86378, 172756, 215945, 345512, 431890, 561457, 691024, 863780, 1122914, 1382048, 1727560, 2245828, 2807285, 3455120, 4491656, 5614570, 6910240, 8983312, 11229140, 17966624, 22458280, 44916560, 89833120]

約数ペア:

[(1, 89833120), (2, 44916560), (4, 22458280), (5, 17966624), (8, 11229140), (10, 8983312), (13, 6910240), (16, 5614570), (20, 4491656), (26, 3455120), (32, 2807285), (40, 2245828), (52, 1727560), (65, 1382048), (80, 1122914), (104, 863780), (130, 691024), (160, 561457), (208, 431890), (260, 345512), (416, 215945), (520, 172756), (1040, 86378), (2080, 43189)]