12418600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 29819520

約数和(自身を除く): 17400920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 2003, 3100, 4006, 6200, 8012, 10015, 16024, 20030, 40060, 50075, 62093, 80120, 100150, 124186, 200300, 248372, 310465, 400600, 496744, 620930, 1241860, 1552325, 2483720, 3104650, 6209300, 12418600]

約数ペア:

[(1, 12418600), (2, 6209300), (4, 3104650), (5, 2483720), (8, 1552325), (10, 1241860), (20, 620930), (25, 496744), (31, 400600), (40, 310465), (50, 248372), (62, 200300), (100, 124186), (124, 100150), (155, 80120), (200, 62093), (248, 50075), (310, 40060), (620, 20030), (775, 16024), (1240, 10015), (1550, 8012), (2003, 6200), (3100, 4006)]