29771120

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3613}}^1$

素因数の和:3729

約数の個数: 40

約数和(自身を含む): 69909216

約数和(自身を除く): 40138096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 3613, 4120, 7226, 8240, 14452, 18065, 28904, 36130, 57808, 72260, 144520, 289040, 372139, 744278, 1488556, 1860695, 2977112, 3721390, 5954224, 7442780, 14885560, 29771120]

約数ペア:

[(1, 29771120), (2, 14885560), (4, 7442780), (5, 5954224), (8, 3721390), (10, 2977112), (16, 1860695), (20, 1488556), (40, 744278), (80, 372139), (103, 289040), (206, 144520), (412, 72260), (515, 57808), (824, 36130), (1030, 28904), (1648, 18065), (2060, 14452), (3613, 8240), (4120, 7226)]