872531360

素因数分解:

$2^5\times 5^1\times {\mathrm{523}}^1\times {\mathrm{10427}}^1$

素因数の和:10965

約数の個数: 48

約数和(自身を含む): 2065494816

約数和(自身を除く): 1192963456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 523, 1046, 2092, 2615, 4184, 5230, 8368, 10427, 10460, 16736, 20854, 20920, 41708, 41840, 52135, 83416, 83680, 104270, 166832, 208540, 333664, 417080, 834160, 1668320, 5453321, 10906642, 21813284, 27266605, 43626568, 54533210, 87253136, 109066420, 174506272, 218132840, 436265680, 872531360]

約数ペア:

[(1, 872531360), (2, 436265680), (4, 218132840), (5, 174506272), (8, 109066420), (10, 87253136), (16, 54533210), (20, 43626568), (32, 27266605), (40, 21813284), (80, 10906642), (160, 5453321), (523, 1668320), (1046, 834160), (2092, 417080), (2615, 333664), (4184, 208540), (5230, 166832), (8368, 104270), (10427, 83680), (10460, 83416), (16736, 52135), (20854, 41840), (20920, 41708)]