42207520

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1747}}^1$

素因数の和:1913

約数の個数: 48

約数和(自身を含む): 100433088

約数和(自身を除く): 58225568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 1747, 2416, 3020, 3494, 4832, 6040, 6988, 8735, 12080, 13976, 17470, 24160, 27952, 34940, 55904, 69880, 139760, 263797, 279520, 527594, 1055188, 1318985, 2110376, 2637970, 4220752, 5275940, 8441504, 10551880, 21103760, 42207520]

約数ペア:

[(1, 42207520), (2, 21103760), (4, 10551880), (5, 8441504), (8, 5275940), (10, 4220752), (16, 2637970), (20, 2110376), (32, 1318985), (40, 1055188), (80, 527594), (151, 279520), (160, 263797), (302, 139760), (604, 69880), (755, 55904), (1208, 34940), (1510, 27952), (1747, 24160), (2416, 17470), (3020, 13976), (3494, 12080), (4832, 8735), (6040, 6988)]