39791648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2397

約数の個数: 48

約数和(自身を含む): 86460696

約数和(自身を除く): 46669048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 2333, 4264, 4666, 8528, 9332, 17056, 18664, 30329, 37328, 60658, 74656, 95653, 121316, 191306, 242632, 382612, 485264, 765224, 970528, 1243489, 1530448, 2486978, 3060896, 4973956, 9947912, 19895824, 39791648]

約数ペア:

[(1, 39791648), (2, 19895824), (4, 9947912), (8, 4973956), (13, 3060896), (16, 2486978), (26, 1530448), (32, 1243489), (41, 970528), (52, 765224), (82, 485264), (104, 382612), (164, 242632), (208, 191306), (328, 121316), (416, 95653), (533, 74656), (656, 60658), (1066, 37328), (1312, 30329), (2132, 18664), (2333, 17056), (4264, 9332), (4666, 8528)]