29458280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43321}}^1$

素因数の和:43349

約数の個数: 32

約数和(自身を含む): 70181640

約数和(自身を除く): 40723360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 43321, 86642, 173284, 216605, 346568, 433210, 736457, 866420, 1472914, 1732840, 2945828, 3682285, 5891656, 7364570, 14729140, 29458280]

約数ペア:

[(1, 29458280), (2, 14729140), (4, 7364570), (5, 5891656), (8, 3682285), (10, 2945828), (17, 1732840), (20, 1472914), (34, 866420), (40, 736457), (68, 433210), (85, 346568), (136, 216605), (170, 173284), (340, 86642), (680, 43321)]