56182240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18481}}^1$

素因数の和:18515

約数の個数: 48

約数和(自身を含む): 139723920

約数和(自身を除く): 83541680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18481, 36962, 73924, 92405, 147848, 184810, 295696, 351139, 369620, 591392, 702278, 739240, 1404556, 1478480, 1755695, 2809112, 2956960, 3511390, 5618224, 7022780, 11236448, 14045560, 28091120, 56182240]

約数ペア:

[(1, 56182240), (2, 28091120), (4, 14045560), (5, 11236448), (8, 7022780), (10, 5618224), (16, 3511390), (19, 2956960), (20, 2809112), (32, 1755695), (38, 1478480), (40, 1404556), (76, 739240), (80, 702278), (95, 591392), (152, 369620), (160, 351139), (190, 295696), (304, 184810), (380, 147848), (608, 92405), (760, 73924), (1520, 36962), (3040, 18481)]