4172600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 10029120

約数和(自身を除く): 5856520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 673, 775, 1240, 1346, 1550, 2692, 3100, 3365, 5384, 6200, 6730, 13460, 16825, 20863, 26920, 33650, 41726, 67300, 83452, 104315, 134600, 166904, 208630, 417260, 521575, 834520, 1043150, 2086300, 4172600]

約数ペア:

[(1, 4172600), (2, 2086300), (4, 1043150), (5, 834520), (8, 521575), (10, 417260), (20, 208630), (25, 166904), (31, 134600), (40, 104315), (50, 83452), (62, 67300), (100, 41726), (124, 33650), (155, 26920), (200, 20863), (248, 16825), (310, 13460), (620, 6730), (673, 6200), (775, 5384), (1240, 3365), (1346, 3100), (1550, 2692)]