24862520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 58358880

約数和(自身を除く): 33496360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 107, 148, 157, 185, 214, 296, 314, 370, 428, 535, 628, 740, 785, 856, 1070, 1256, 1480, 1570, 2140, 3140, 3959, 4280, 5809, 6280, 7918, 11618, 15836, 16799, 19795, 23236, 29045, 31672, 33598, 39590, 46472, 58090, 67196, 79180, 83995, 116180, 134392, 158360, 167990, 232360, 335980, 621563, 671960, 1243126, 2486252, 3107815, 4972504, 6215630, 12431260, 24862520]

約数ペア:

[(1, 24862520), (2, 12431260), (4, 6215630), (5, 4972504), (8, 3107815), (10, 2486252), (20, 1243126), (37, 671960), (40, 621563), (74, 335980), (107, 232360), (148, 167990), (157, 158360), (185, 134392), (214, 116180), (296, 83995), (314, 79180), (370, 67196), (428, 58090), (535, 46472), (628, 39590), (740, 33598), (785, 31672), (856, 29045), (1070, 23236), (1256, 19795), (1480, 16799), (1570, 15836), (2140, 11618), (3140, 7918), (3959, 6280), (4280, 5809)]