38995952

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 78715200

約数和(自身を除く): 39719248

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 229, 232, 367, 458, 464, 734, 916, 1468, 1832, 2936, 3664, 5872, 6641, 10643, 13282, 21286, 26564, 42572, 53128, 84043, 85144, 106256, 168086, 170288, 336172, 672344, 1344688, 2437247, 4874494, 9748988, 19497976, 38995952]

約数ペア:

[(1, 38995952), (2, 19497976), (4, 9748988), (8, 4874494), (16, 2437247), (29, 1344688), (58, 672344), (116, 336172), (229, 170288), (232, 168086), (367, 106256), (458, 85144), (464, 84043), (734, 53128), (916, 42572), (1468, 26564), (1832, 21286), (2936, 13282), (3664, 10643), (5872, 6641)]