38455340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24971}}^1$

素因数の和:24998

約数の個数: 48

約数和(自身を含む): 100687104

約数和(自身を除く): 62231764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 24971, 49942, 99884, 124855, 174797, 249710, 274681, 349594, 499420, 549362, 699188, 873985, 1098724, 1373405, 1747970, 1922767, 2746810, 3495940, 3845534, 5493620, 7691068, 9613835, 19227670, 38455340]

約数ペア:

[(1, 38455340), (2, 19227670), (4, 9613835), (5, 7691068), (7, 5493620), (10, 3845534), (11, 3495940), (14, 2746810), (20, 1922767), (22, 1747970), (28, 1373405), (35, 1098724), (44, 873985), (55, 699188), (70, 549362), (77, 499420), (110, 349594), (140, 274681), (154, 249710), (220, 174797), (308, 124855), (385, 99884), (770, 49942), (1540, 24971)]