18854200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 45264960

約数和(自身を除く): 26410760

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, 3041, 3100, 6082, 6200, 12164, 15205, 24328, 30410, 60820, 76025, 94271, 121640, 152050, 188542, 304100, 377084, 471355, 608200, 754168, 942710, 1885420, 2356775, 3770840, 4713550, 9427100, 18854200]

約数ペア:

[(1, 18854200), (2, 9427100), (4, 4713550), (5, 3770840), (8, 2356775), (10, 1885420), (20, 942710), (25, 754168), (31, 608200), (40, 471355), (50, 377084), (62, 304100), (100, 188542), (124, 152050), (155, 121640), (200, 94271), (248, 76025), (310, 60820), (620, 30410), (775, 24328), (1240, 15205), (1550, 12164), (3041, 6200), (3100, 6082)]