12083800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 29016000

約数和(自身を除く): 16932200

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, 1949, 3100, 3898, 6200, 7796, 9745, 15592, 19490, 38980, 48725, 60419, 77960, 97450, 120838, 194900, 241676, 302095, 389800, 483352, 604190, 1208380, 1510475, 2416760, 3020950, 6041900, 12083800]

約数ペア:

[(1, 12083800), (2, 6041900), (4, 3020950), (5, 2416760), (8, 1510475), (10, 1208380), (20, 604190), (25, 483352), (31, 389800), (40, 302095), (50, 241676), (62, 194900), (100, 120838), (124, 97450), (155, 77960), (200, 60419), (248, 48725), (310, 38980), (620, 19490), (775, 15592), (1240, 9745), (1550, 7796), (1949, 6200), (3100, 3898)]