40893420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{681557}}^1$

素因数の和:681569

約数の個数: 24

約数和(自身を含む): 114501744

約数和(自身を除く): 73608324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 681557, 1363114, 2044671, 2726228, 3407785, 4089342, 6815570, 8178684, 10223355, 13631140, 20446710, 40893420]

約数ペア:

[(1, 40893420), (2, 20446710), (3, 13631140), (4, 10223355), (5, 8178684), (6, 6815570), (10, 4089342), (12, 3407785), (15, 2726228), (20, 2044671), (30, 1363114), (60, 681557)]