42089920

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1397

約数の個数: 56

約数和(自身を含む): 101278944

約数和(自身を除く): 59189024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1277, 1648, 2060, 2554, 3296, 4120, 5108, 6385, 6592, 8240, 10216, 12770, 16480, 20432, 25540, 32960, 40864, 51080, 81728, 102160, 131531, 204320, 263062, 408640, 526124, 657655, 1052248, 1315310, 2104496, 2630620, 4208992, 5261240, 8417984, 10522480, 21044960, 42089920]

約数ペア:

[(1, 42089920), (2, 21044960), (4, 10522480), (5, 8417984), (8, 5261240), (10, 4208992), (16, 2630620), (20, 2104496), (32, 1315310), (40, 1052248), (64, 657655), (80, 526124), (103, 408640), (160, 263062), (206, 204320), (320, 131531), (412, 102160), (515, 81728), (824, 51080), (1030, 40864), (1277, 32960), (1648, 25540), (2060, 20432), (2554, 16480), (3296, 12770), (4120, 10216), (5108, 8240), (6385, 6592)]