33413960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 78304320

約数和(自身を除く): 44890360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 107, 148, 185, 211, 214, 296, 370, 422, 428, 535, 740, 844, 856, 1055, 1070, 1480, 1688, 2110, 2140, 3959, 4220, 4280, 7807, 7918, 8440, 15614, 15836, 19795, 22577, 31228, 31672, 39035, 39590, 45154, 62456, 78070, 79180, 90308, 112885, 156140, 158360, 180616, 225770, 312280, 451540, 835349, 903080, 1670698, 3341396, 4176745, 6682792, 8353490, 16706980, 33413960]

約数ペア:

[(1, 33413960), (2, 16706980), (4, 8353490), (5, 6682792), (8, 4176745), (10, 3341396), (20, 1670698), (37, 903080), (40, 835349), (74, 451540), (107, 312280), (148, 225770), (185, 180616), (211, 158360), (214, 156140), (296, 112885), (370, 90308), (422, 79180), (428, 78070), (535, 62456), (740, 45154), (844, 39590), (856, 39035), (1055, 31672), (1070, 31228), (1480, 22577), (1688, 19795), (2110, 15836), (2140, 15614), (3959, 8440), (4220, 7918), (4280, 7807)]