39995254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 70108416

約数和(自身を除く): 30113162

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 2207, 4414, 9061, 18122, 28691, 37519, 57382, 75038, 90487, 180974, 487747, 975494, 1176331, 1538279, 2352662, 3076558, 19997627, 39995254]

約数ペア:

[(1, 39995254), (2, 19997627), (13, 3076558), (17, 2352662), (26, 1538279), (34, 1176331), (41, 975494), (82, 487747), (221, 180974), (442, 90487), (533, 75038), (697, 57382), (1066, 37519), (1394, 28691), (2207, 18122), (4414, 9061)]