74953040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30223}}^1$

素因数の和:30267

約数の個数: 40

約数和(自身を含む): 179893248

約数和(自身を除く): 104940208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30223, 60446, 120892, 151115, 241784, 302230, 483568, 604460, 936913, 1208920, 1873826, 2417840, 3747652, 4684565, 7495304, 9369130, 14990608, 18738260, 37476520, 74953040]

約数ペア:

[(1, 74953040), (2, 37476520), (4, 18738260), (5, 14990608), (8, 9369130), (10, 7495304), (16, 4684565), (20, 3747652), (31, 2417840), (40, 1873826), (62, 1208920), (80, 936913), (124, 604460), (155, 483568), (248, 302230), (310, 241784), (496, 151115), (620, 120892), (1240, 60446), (2480, 30223)]