38863520

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{829}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 92239560

約数和(自身を除く): 53376040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 829, 1172, 1465, 1658, 2344, 2930, 3316, 4145, 4688, 5860, 6632, 8290, 9376, 11720, 13264, 16580, 23440, 26528, 33160, 46880, 66320, 132640, 242897, 485794, 971588, 1214485, 1943176, 2428970, 3886352, 4857940, 7772704, 9715880, 19431760, 38863520]

約数ペア:

[(1, 38863520), (2, 19431760), (4, 9715880), (5, 7772704), (8, 4857940), (10, 3886352), (16, 2428970), (20, 1943176), (32, 1214485), (40, 971588), (80, 485794), (160, 242897), (293, 132640), (586, 66320), (829, 46880), (1172, 33160), (1465, 26528), (1658, 23440), (2344, 16580), (2930, 13264), (3316, 11720), (4145, 9376), (4688, 8290), (5860, 6632)]