12635600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1068

約数の個数: 60

約数和(自身を含む): 31367040

約数和(自身を除く): 18731440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1019, 1240, 1550, 2038, 2480, 3100, 4076, 5095, 6200, 8152, 10190, 12400, 16304, 20380, 25475, 31589, 40760, 50950, 63178, 81520, 101900, 126356, 157945, 203800, 252712, 315890, 407600, 505424, 631780, 789725, 1263560, 1579450, 2527120, 3158900, 6317800, 12635600]

約数ペア:

[(1, 12635600), (2, 6317800), (4, 3158900), (5, 2527120), (8, 1579450), (10, 1263560), (16, 789725), (20, 631780), (25, 505424), (31, 407600), (40, 315890), (50, 252712), (62, 203800), (80, 157945), (100, 126356), (124, 101900), (155, 81520), (200, 63178), (248, 50950), (310, 40760), (400, 31589), (496, 25475), (620, 20380), (775, 16304), (1019, 12400), (1240, 10190), (1550, 8152), (2038, 6200), (2480, 5095), (3100, 4076)]