33474640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 82101888

約数和(自身を除く): 48627248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 263, 296, 344, 370, 430, 526, 592, 688, 740, 860, 1052, 1315, 1480, 1591, 1720, 2104, 2630, 2960, 3182, 3440, 4208, 5260, 6364, 7955, 9731, 10520, 11309, 12728, 15910, 19462, 21040, 22618, 25456, 31820, 38924, 45236, 48655, 56545, 63640, 77848, 90472, 97310, 113090, 127280, 155696, 180944, 194620, 226180, 389240, 418433, 452360, 778480, 836866, 904720, 1673732, 2092165, 3347464, 4184330, 6694928, 8368660, 16737320, 33474640]

約数ペア:

[(1, 33474640), (2, 16737320), (4, 8368660), (5, 6694928), (8, 4184330), (10, 3347464), (16, 2092165), (20, 1673732), (37, 904720), (40, 836866), (43, 778480), (74, 452360), (80, 418433), (86, 389240), (148, 226180), (172, 194620), (185, 180944), (215, 155696), (263, 127280), (296, 113090), (344, 97310), (370, 90472), (430, 77848), (526, 63640), (592, 56545), (688, 48655), (740, 45236), (860, 38924), (1052, 31820), (1315, 25456), (1480, 22618), (1591, 21040), (1720, 19462), (2104, 15910), (2630, 12728), (2960, 11309), (3182, 10520), (3440, 9731), (4208, 7955), (5260, 6364)]