2343280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 5771952

約数和(自身を除く): 3428672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1723, 3446, 6892, 8615, 13784, 17230, 27568, 29291, 34460, 58582, 68920, 117164, 137840, 146455, 234328, 292910, 468656, 585820, 1171640, 2343280]

約数ペア:

[(1, 2343280), (2, 1171640), (4, 585820), (5, 468656), (8, 292910), (10, 234328), (16, 146455), (17, 137840), (20, 117164), (34, 68920), (40, 58582), (68, 34460), (80, 29291), (85, 27568), (136, 17230), (170, 13784), (272, 8615), (340, 6892), (680, 3446), (1360, 1723)]