201416505560

素因数分解:

$2^3\times 5^1\times {\mathrm{9679}}^1\times {\mathrm{520241}}^1$

素因数の和:529931

約数の個数: 32

約数和(自身を含む): 453234830400

約数和(自身を除く): 251818324840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9679, 19358, 38716, 48395, 77432, 96790, 193580, 387160, 520241, 1040482, 2080964, 2601205, 4161928, 5202410, 10404820, 20809640, 5035412639, 10070825278, 20141650556, 25177063195, 40283301112, 50354126390, 100708252780, 201416505560]

約数ペア:

[(1, 201416505560), (2, 100708252780), (4, 50354126390), (5, 40283301112), (8, 25177063195), (10, 20141650556), (20, 10070825278), (40, 5035412639), (9679, 20809640), (19358, 10404820), (38716, 5202410), (48395, 4161928), (77432, 2601205), (96790, 2080964), (193580, 1040482), (387160, 520241)]