40783480

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1319}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 91951200

約数和(自身を除く): 51167720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1319, 1546, 2638, 3092, 3865, 5276, 6184, 6595, 7730, 10552, 13190, 15460, 26380, 30920, 52760, 1019587, 2039174, 4078348, 5097935, 8156696, 10195870, 20391740, 40783480]

約数ペア:

[(1, 40783480), (2, 20391740), (4, 10195870), (5, 8156696), (8, 5097935), (10, 4078348), (20, 2039174), (40, 1019587), (773, 52760), (1319, 30920), (1546, 26380), (2638, 15460), (3092, 13190), (3865, 10552), (5276, 7730), (6184, 6595)]