57172940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11299}}^1$

素因数の和:11342

約数の個数: 48

約数和(自身を含む): 136684800

約数和(自身を除く): 79511860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 11299, 22598, 45196, 56495, 112990, 124289, 225980, 248578, 259877, 497156, 519754, 621445, 1039508, 1242890, 1299385, 2485780, 2598770, 2858647, 5197540, 5717294, 11434588, 14293235, 28586470, 57172940]

約数ペア:

[(1, 57172940), (2, 28586470), (4, 14293235), (5, 11434588), (10, 5717294), (11, 5197540), (20, 2858647), (22, 2598770), (23, 2485780), (44, 1299385), (46, 1242890), (55, 1039508), (92, 621445), (110, 519754), (115, 497156), (220, 259877), (230, 248578), (253, 225980), (460, 124289), (506, 112990), (1012, 56495), (1265, 45196), (2530, 22598), (5060, 11299)]