38428300

素因数分解:

$2^2\times 5^2\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1258

約数の個数: 36

約数和(自身を含む): 83659576

約数和(自身を除く): 45231276

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 571, 673, 1142, 1346, 2284, 2692, 2855, 3365, 5710, 6730, 11420, 13460, 14275, 16825, 28550, 33650, 57100, 67300, 384283, 768566, 1537132, 1921415, 3842830, 7685660, 9607075, 19214150, 38428300]

約数ペア:

[(1, 38428300), (2, 19214150), (4, 9607075), (5, 7685660), (10, 3842830), (20, 1921415), (25, 1537132), (50, 768566), (100, 384283), (571, 67300), (673, 57100), (1142, 33650), (1346, 28550), (2284, 16825), (2692, 14275), (2855, 13460), (3365, 11420), (5710, 6730)]