40787910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{453199}}^1$

素因数の和:453212

約数の個数: 24

約数和(自身を含む): 106048800

約数和(自身を除く): 65260890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 453199, 906398, 1359597, 2265995, 2719194, 4078791, 4531990, 6797985, 8157582, 13595970, 20393955, 40787910]

約数ペア:

[(1, 40787910), (2, 20393955), (3, 13595970), (5, 8157582), (6, 6797985), (9, 4531990), (10, 4078791), (15, 2719194), (18, 2265995), (30, 1359597), (45, 906398), (90, 453199)]