70892480

素因数分解:

$2^6\times 5^1\times {\mathrm{221539}}^1$

素因数の和:221556

約数の個数: 28

約数和(自身を含む): 168813480

約数和(自身を除く): 97921000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 221539, 443078, 886156, 1107695, 1772312, 2215390, 3544624, 4430780, 7089248, 8861560, 14178496, 17723120, 35446240, 70892480]

約数ペア:

[(1, 70892480), (2, 35446240), (4, 17723120), (5, 14178496), (8, 8861560), (10, 7089248), (16, 4430780), (20, 3544624), (32, 2215390), (40, 1772312), (64, 1107695), (80, 886156), (160, 443078), (320, 221539)]