39155488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 82301184

約数和(自身を除く): 43145696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 334, 431, 544, 668, 862, 1336, 1724, 2672, 2839, 3448, 5344, 5678, 6896, 7327, 11356, 13792, 14654, 22712, 29308, 45424, 58616, 71977, 90848, 117232, 143954, 234464, 287908, 575816, 1151632, 1223609, 2303264, 2447218, 4894436, 9788872, 19577744, 39155488]

約数ペア:

[(1, 39155488), (2, 19577744), (4, 9788872), (8, 4894436), (16, 2447218), (17, 2303264), (32, 1223609), (34, 1151632), (68, 575816), (136, 287908), (167, 234464), (272, 143954), (334, 117232), (431, 90848), (544, 71977), (668, 58616), (862, 45424), (1336, 29308), (1724, 22712), (2672, 14654), (2839, 13792), (3448, 11356), (5344, 7327), (5678, 6896)]