384861640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{565973}}^1$

素因数の和:566001

約数の個数: 32

約数和(自身を含む): 916877880

約数和(自身を除く): 532016240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 565973, 1131946, 2263892, 2829865, 4527784, 5659730, 9621541, 11319460, 19243082, 22638920, 38486164, 48107705, 76972328, 96215410, 192430820, 384861640]

約数ペア:

[(1, 384861640), (2, 192430820), (4, 96215410), (5, 76972328), (8, 48107705), (10, 38486164), (17, 22638920), (20, 19243082), (34, 11319460), (40, 9621541), (68, 5659730), (85, 4527784), (136, 2829865), (170, 2263892), (340, 1131946), (680, 565973)]