24398440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 61202610

約数和(自身を除く): 36804170

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 121, 142, 220, 242, 284, 355, 440, 484, 568, 605, 710, 781, 968, 1210, 1420, 1562, 2420, 2840, 3124, 3905, 4840, 5041, 6248, 7810, 8591, 10082, 15620, 17182, 20164, 25205, 31240, 34364, 40328, 42955, 50410, 55451, 68728, 85910, 100820, 110902, 171820, 201640, 221804, 277255, 343640, 443608, 554510, 609961, 1109020, 1219922, 2218040, 2439844, 3049805, 4879688, 6099610, 12199220, 24398440]

約数ペア:

[(1, 24398440), (2, 12199220), (4, 6099610), (5, 4879688), (8, 3049805), (10, 2439844), (11, 2218040), (20, 1219922), (22, 1109020), (40, 609961), (44, 554510), (55, 443608), (71, 343640), (88, 277255), (110, 221804), (121, 201640), (142, 171820), (220, 110902), (242, 100820), (284, 85910), (355, 68728), (440, 55451), (484, 50410), (568, 42955), (605, 40328), (710, 34364), (781, 31240), (968, 25205), (1210, 20164), (1420, 17182), (1562, 15620), (2420, 10082), (2840, 8591), (3124, 7810), (3905, 6248), (4840, 5041)]