385156960

素因数分解:

$2^5\times 5^1\times {\mathrm{2407231}}^1$

素因数の和:2407246

約数の個数: 24

約数和(自身を含む): 909933696

約数和(自身を除く): 524776736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2407231, 4814462, 9628924, 12036155, 19257848, 24072310, 38515696, 48144620, 77031392, 96289240, 192578480, 385156960]

約数ペア:

[(1, 385156960), (2, 192578480), (4, 96289240), (5, 77031392), (8, 48144620), (10, 38515696), (16, 24072310), (20, 19257848), (32, 12036155), (40, 9628924), (80, 4814462), (160, 2407231)]