23791880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2790

約数の個数: 64

約数和(自身を含む): 63175680

約数和(自身を除く): 39383800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 2741, 4340, 5482, 8680, 10964, 13705, 19187, 21928, 27410, 38374, 54820, 76748, 84971, 95935, 109640, 153496, 169942, 191870, 339884, 383740, 424855, 594797, 679768, 767480, 849710, 1189594, 1699420, 2379188, 2973985, 3398840, 4758376, 5947970, 11895940, 23791880]

約数ペア:

[(1, 23791880), (2, 11895940), (4, 5947970), (5, 4758376), (7, 3398840), (8, 2973985), (10, 2379188), (14, 1699420), (20, 1189594), (28, 849710), (31, 767480), (35, 679768), (40, 594797), (56, 424855), (62, 383740), (70, 339884), (124, 191870), (140, 169942), (155, 153496), (217, 109640), (248, 95935), (280, 84971), (310, 76748), (434, 54820), (620, 38374), (868, 27410), (1085, 21928), (1240, 19187), (1736, 13705), (2170, 10964), (2741, 8680), (4340, 5482)]