29529680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21713}}^1$

素因数の和:21743

約数の個数: 40

約数和(自身を含む): 72698472

約数和(自身を除く): 43168792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 21713, 43426, 86852, 108565, 173704, 217130, 347408, 369121, 434260, 738242, 868520, 1476484, 1737040, 1845605, 2952968, 3691210, 5905936, 7382420, 14764840, 29529680]

約数ペア:

[(1, 29529680), (2, 14764840), (4, 7382420), (5, 5905936), (8, 3691210), (10, 2952968), (16, 1845605), (17, 1737040), (20, 1476484), (34, 868520), (40, 738242), (68, 434260), (80, 369121), (85, 347408), (136, 217130), (170, 173704), (272, 108565), (340, 86852), (680, 43426), (1360, 21713)]