39972296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54907}}^1$

素因数の和:54933

約数の個数: 32

約数和(自身を含む): 92245440

約数和(自身を除く): 52273144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 54907, 109814, 219628, 384349, 439256, 713791, 768698, 1427582, 1537396, 2855164, 3074792, 4996537, 5710328, 9993074, 19986148, 39972296]

約数ペア:

[(1, 39972296), (2, 19986148), (4, 9993074), (7, 5710328), (8, 4996537), (13, 3074792), (14, 2855164), (26, 1537396), (28, 1427582), (52, 768698), (56, 713791), (91, 439256), (104, 384349), (182, 219628), (364, 109814), (728, 54907)]