22352240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9013}}^1$

素因数の和:9057

約数の個数: 40

約数和(自身を含む): 53651328

約数和(自身を除く): 31299088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9013, 18026, 36052, 45065, 72104, 90130, 144208, 180260, 279403, 360520, 558806, 721040, 1117612, 1397015, 2235224, 2794030, 4470448, 5588060, 11176120, 22352240]

約数ペア:

[(1, 22352240), (2, 11176120), (4, 5588060), (5, 4470448), (8, 2794030), (10, 2235224), (16, 1397015), (20, 1117612), (31, 721040), (40, 558806), (62, 360520), (80, 279403), (124, 180260), (155, 144208), (248, 90130), (310, 72104), (496, 45065), (620, 36052), (1240, 18026), (2480, 9013)]