29142880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14011}}^1$

素因数の和:14039

約数の個数: 48

約数和(自身を含む): 74151504

約数和(自身を除く): 45008624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 14011, 28022, 56044, 70055, 112088, 140110, 182143, 224176, 280220, 364286, 448352, 560440, 728572, 910715, 1120880, 1457144, 1821430, 2241760, 2914288, 3642860, 5828576, 7285720, 14571440, 29142880]

約数ペア:

[(1, 29142880), (2, 14571440), (4, 7285720), (5, 5828576), (8, 3642860), (10, 2914288), (13, 2241760), (16, 1821430), (20, 1457144), (26, 1120880), (32, 910715), (40, 728572), (52, 560440), (65, 448352), (80, 364286), (104, 280220), (130, 224176), (160, 182143), (208, 140110), (260, 112088), (416, 70055), (520, 56044), (1040, 28022), (2080, 14011)]