40694745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4294

約数の個数: 48

約数和(自身を含む): 81587520

約数和(自身を除く): 40892775

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 4259, 9555, 12777, 21295, 29813, 55367, 63885, 89439, 149065, 166101, 208691, 276835, 387569, 447195, 626073, 830505, 1043455, 1162707, 1937845, 2712983, 3130365, 5813535, 8138949, 13564915, 40694745]

約数ペア:

[(1, 40694745), (3, 13564915), (5, 8138949), (7, 5813535), (13, 3130365), (15, 2712983), (21, 1937845), (35, 1162707), (39, 1043455), (49, 830505), (65, 626073), (91, 447195), (105, 387569), (147, 276835), (195, 208691), (245, 166101), (273, 149065), (455, 89439), (637, 63885), (735, 55367), (1365, 29813), (1911, 21295), (3185, 12777), (4259, 9555)]