56206480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2824

約数の個数: 80

約数和(自身を含む): 148811904

約数和(自身を除く): 92605424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 2777, 4048, 5060, 5554, 10120, 11108, 13885, 20240, 22216, 27770, 30547, 44432, 55540, 61094, 63871, 111080, 122188, 127742, 152735, 222160, 244376, 255484, 305470, 319355, 488752, 510968, 610940, 638710, 702581, 1021936, 1221880, 1277420, 1405162, 2443760, 2554840, 2810324, 3512905, 5109680, 5620648, 7025810, 11241296, 14051620, 28103240, 56206480]

約数ペア:

[(1, 56206480), (2, 28103240), (4, 14051620), (5, 11241296), (8, 7025810), (10, 5620648), (11, 5109680), (16, 3512905), (20, 2810324), (22, 2554840), (23, 2443760), (40, 1405162), (44, 1277420), (46, 1221880), (55, 1021936), (80, 702581), (88, 638710), (92, 610940), (110, 510968), (115, 488752), (176, 319355), (184, 305470), (220, 255484), (230, 244376), (253, 222160), (368, 152735), (440, 127742), (460, 122188), (506, 111080), (880, 63871), (920, 61094), (1012, 55540), (1265, 44432), (1840, 30547), (2024, 27770), (2530, 22216), (2777, 20240), (4048, 13885), (5060, 11108), (5554, 10120)]