39725050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 76970520

約数和(自身を除く): 37245470

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 109, 185, 197, 218, 370, 394, 545, 925, 985, 1090, 1850, 1970, 2725, 4033, 4925, 5450, 7289, 8066, 9850, 14578, 20165, 21473, 36445, 40330, 42946, 72890, 100825, 107365, 182225, 201650, 214730, 364450, 536825, 794501, 1073650, 1589002, 3972505, 7945010, 19862525, 39725050]

約数ペア:

[(1, 39725050), (2, 19862525), (5, 7945010), (10, 3972505), (25, 1589002), (37, 1073650), (50, 794501), (74, 536825), (109, 364450), (185, 214730), (197, 201650), (218, 182225), (370, 107365), (394, 100825), (545, 72890), (925, 42946), (985, 40330), (1090, 36445), (1850, 21473), (1970, 20165), (2725, 14578), (4033, 9850), (4925, 8066), (5450, 7289)]