29604640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 77305536

約数和(自身を除く): 47700896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 331, 344, 416, 430, 520, 559, 662, 688, 860, 1040, 1118, 1324, 1376, 1655, 1720, 2080, 2236, 2648, 2795, 3310, 3440, 4303, 4472, 5296, 5590, 6620, 6880, 8606, 8944, 10592, 11180, 13240, 14233, 17212, 17888, 21515, 22360, 26480, 28466, 34424, 43030, 44720, 52960, 56932, 68848, 71165, 86060, 89440, 113864, 137696, 142330, 172120, 185029, 227728, 284660, 344240, 370058, 455456, 569320, 688480, 740116, 925145, 1138640, 1480232, 1850290, 2277280, 2960464, 3700580, 5920928, 7401160, 14802320, 29604640]

約数ペア:

[(1, 29604640), (2, 14802320), (4, 7401160), (5, 5920928), (8, 3700580), (10, 2960464), (13, 2277280), (16, 1850290), (20, 1480232), (26, 1138640), (32, 925145), (40, 740116), (43, 688480), (52, 569320), (65, 455456), (80, 370058), (86, 344240), (104, 284660), (130, 227728), (160, 185029), (172, 172120), (208, 142330), (215, 137696), (260, 113864), (331, 89440), (344, 86060), (416, 71165), (430, 68848), (520, 56932), (559, 52960), (662, 44720), (688, 43030), (860, 34424), (1040, 28466), (1118, 26480), (1324, 22360), (1376, 21515), (1655, 17888), (1720, 17212), (2080, 14233), (2236, 13240), (2648, 11180), (2795, 10592), (3310, 8944), (3440, 8606), (4303, 6880), (4472, 6620), (5296, 5590)]