42639910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6779}}^1$

素因数の和:6840

約数の個数: 32

約数和(自身を含む): 83475360

約数和(自身を除く): 40835450

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 6779, 13558, 33895, 67790, 115243, 230486, 250823, 501646, 576215, 1152430, 1254115, 2508230, 4263991, 8527982, 21319955, 42639910]

約数ペア:

[(1, 42639910), (2, 21319955), (5, 8527982), (10, 4263991), (17, 2508230), (34, 1254115), (37, 1152430), (74, 576215), (85, 501646), (170, 250823), (185, 230486), (370, 115243), (629, 67790), (1258, 33895), (3145, 13558), (6290, 6779)]