29452840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43313}}^1$

素因数の和:43341

約数の個数: 32

約数和(自身を含む): 70168680

約数和(自身を除く): 40715840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 43313, 86626, 173252, 216565, 346504, 433130, 736321, 866260, 1472642, 1732520, 2945284, 3681605, 5890568, 7363210, 14726420, 29452840]

約数ペア:

[(1, 29452840), (2, 14726420), (4, 7363210), (5, 5890568), (8, 3681605), (10, 2945284), (17, 1732520), (20, 1472642), (34, 866260), (40, 736321), (68, 433130), (85, 346504), (136, 216565), (170, 173252), (340, 86626), (680, 43313)]