83539360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30713}}^1$

素因数の和:30745

約数の個数: 48

約数和(自身を含む): 208978056

約数和(自身を除く): 125438696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 30713, 61426, 122852, 153565, 245704, 307130, 491408, 522121, 614260, 982816, 1044242, 1228520, 2088484, 2457040, 2610605, 4176968, 4914080, 5221210, 8353936, 10442420, 16707872, 20884840, 41769680, 83539360]

約数ペア:

[(1, 83539360), (2, 41769680), (4, 20884840), (5, 16707872), (8, 10442420), (10, 8353936), (16, 5221210), (17, 4914080), (20, 4176968), (32, 2610605), (34, 2457040), (40, 2088484), (68, 1228520), (80, 1044242), (85, 982816), (136, 614260), (160, 522121), (170, 491408), (272, 307130), (340, 245704), (544, 153565), (680, 122852), (1360, 61426), (2720, 30713)]