2247881920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226601}}^1$

素因数の和:226649

約数の個数: 56

約数和(自身を含む): 5525463168

約数和(自身を除く): 3277581248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 226601, 453202, 906404, 1133005, 1812808, 2266010, 3625616, 4532020, 7024631, 7251232, 9064040, 14049262, 14502464, 18128080, 28098524, 35123155, 36256160, 56197048, 70246310, 72512320, 112394096, 140492620, 224788192, 280985240, 449576384, 561970480, 1123940960, 2247881920]

約数ペア:

[(1, 2247881920), (2, 1123940960), (4, 561970480), (5, 449576384), (8, 280985240), (10, 224788192), (16, 140492620), (20, 112394096), (31, 72512320), (32, 70246310), (40, 56197048), (62, 36256160), (64, 35123155), (80, 28098524), (124, 18128080), (155, 14502464), (160, 14049262), (248, 9064040), (310, 7251232), (320, 7024631), (496, 4532020), (620, 3625616), (992, 2266010), (1240, 1812808), (1984, 1133005), (2480, 906404), (4960, 453202), (9920, 226601)]