71000960

素因数分解:

$2^7\times 5^1\times {\mathrm{110939}}^1$

素因数の和:110958

約数の個数: 32

約数和(自身を含む): 169738200

約数和(自身を除く): 98737240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 110939, 221878, 443756, 554695, 887512, 1109390, 1775024, 2218780, 3550048, 4437560, 7100096, 8875120, 14200192, 17750240, 35500480, 71000960]

約数ペア:

[(1, 71000960), (2, 35500480), (4, 17750240), (5, 14200192), (8, 8875120), (10, 7100096), (16, 4437560), (20, 3550048), (32, 2218780), (40, 1775024), (64, 1109390), (80, 887512), (128, 554695), (160, 443756), (320, 221878), (640, 110939)]