89884480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40127}}^1$

素因数の和:40151

約数の個数: 56

約数和(自身を含む): 244620288

約数和(自身を除く): 154735808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40127, 80254, 160508, 200635, 280889, 321016, 401270, 561778, 642032, 802540, 1123556, 1284064, 1404445, 1605080, 2247112, 2568128, 2808890, 3210160, 4494224, 5617780, 6420320, 8988448, 11235560, 12840640, 17976896, 22471120, 44942240, 89884480]

約数ペア:

[(1, 89884480), (2, 44942240), (4, 22471120), (5, 17976896), (7, 12840640), (8, 11235560), (10, 8988448), (14, 6420320), (16, 5617780), (20, 4494224), (28, 3210160), (32, 2808890), (35, 2568128), (40, 2247112), (56, 1605080), (64, 1404445), (70, 1284064), (80, 1123556), (112, 802540), (140, 642032), (160, 561778), (224, 401270), (280, 321016), (320, 280889), (448, 200635), (560, 160508), (1120, 80254), (2240, 40127)]