23156975920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{968101}}^1$

素因数の和:968150

約数の個数: 80

約数和(自身を含む): 60502502592

約数和(自身を除く): 37345526672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 968101, 1936202, 3872404, 4840505, 7744808, 9681010, 12585313, 15489616, 19362020, 22266323, 25170626, 38724040, 44532646, 50341252, 62926565, 77448080, 89065292, 100682504, 111331615, 125853130, 178130584, 201365008, 222663230, 251706260, 289462199, 356261168, 445326460, 503412520, 578924398, 890652920, 1006825040, 1157848796, 1447310995, 1781305840, 2315697592, 2894621990, 4631395184, 5789243980, 11578487960, 23156975920]

約数ペア:

[(1, 23156975920), (2, 11578487960), (4, 5789243980), (5, 4631395184), (8, 2894621990), (10, 2315697592), (13, 1781305840), (16, 1447310995), (20, 1157848796), (23, 1006825040), (26, 890652920), (40, 578924398), (46, 503412520), (52, 445326460), (65, 356261168), (80, 289462199), (92, 251706260), (104, 222663230), (115, 201365008), (130, 178130584), (184, 125853130), (208, 111331615), (230, 100682504), (260, 89065292), (299, 77448080), (368, 62926565), (460, 50341252), (520, 44532646), (598, 38724040), (920, 25170626), (1040, 22266323), (1196, 19362020), (1495, 15489616), (1840, 12585313), (2392, 9681010), (2990, 7744808), (4784, 4840505), (5980, 3872404), (11960, 1936202), (23920, 968101)]