79448480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29209}}^1$

素因数の和:29241

約数の個数: 48

約数和(自身を含む): 198744840

約数和(自身を除く): 119296360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 29209, 58418, 116836, 146045, 233672, 292090, 467344, 496553, 584180, 934688, 993106, 1168360, 1986212, 2336720, 2482765, 3972424, 4673440, 4965530, 7944848, 9931060, 15889696, 19862120, 39724240, 79448480]

約数ペア:

[(1, 79448480), (2, 39724240), (4, 19862120), (5, 15889696), (8, 9931060), (10, 7944848), (16, 4965530), (17, 4673440), (20, 3972424), (32, 2482765), (34, 2336720), (40, 1986212), (68, 1168360), (80, 993106), (85, 934688), (136, 584180), (160, 496553), (170, 467344), (272, 292090), (340, 233672), (544, 146045), (680, 116836), (1360, 58418), (2720, 29209)]