2023090880

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:898

約数の個数: 112

約数和(自身を含む): 4961900160

約数和(自身を除く): 2938809280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 271, 320, 328, 410, 542, 569, 656, 820, 1084, 1138, 1312, 1355, 1640, 2168, 2276, 2624, 2710, 2845, 3280, 4336, 4552, 5420, 5690, 6560, 8672, 9104, 10840, 11111, 11380, 13120, 17344, 18208, 21680, 22222, 22760, 23329, 36416, 43360, 44444, 45520, 46658, 55555, 86720, 88888, 91040, 93316, 111110, 116645, 154199, 177776, 182080, 186632, 222220, 233290, 308398, 355552, 373264, 444440, 466580, 616796, 711104, 746528, 770995, 888880, 933160, 1233592, 1493056, 1541990, 1777760, 1866320, 2467184, 3083980, 3555520, 3732640, 4934368, 6167960, 6322159, 7465280, 9868736, 12335920, 12644318, 24671840, 25288636, 31610795, 49343680, 50577272, 63221590, 101154544, 126443180, 202309088, 252886360, 404618176, 505772720, 1011545440, 2023090880]

約数ペア:

[(1, 2023090880), (2, 1011545440), (4, 505772720), (5, 404618176), (8, 252886360), (10, 202309088), (16, 126443180), (20, 101154544), (32, 63221590), (40, 50577272), (41, 49343680), (64, 31610795), (80, 25288636), (82, 24671840), (160, 12644318), (164, 12335920), (205, 9868736), (271, 7465280), (320, 6322159), (328, 6167960), (410, 4934368), (542, 3732640), (569, 3555520), (656, 3083980), (820, 2467184), (1084, 1866320), (1138, 1777760), (1312, 1541990), (1355, 1493056), (1640, 1233592), (2168, 933160), (2276, 888880), (2624, 770995), (2710, 746528), (2845, 711104), (3280, 616796), (4336, 466580), (4552, 444440), (5420, 373264), (5690, 355552), (6560, 308398), (8672, 233290), (9104, 222220), (10840, 186632), (11111, 182080), (11380, 177776), (13120, 154199), (17344, 116645), (18208, 111110), (21680, 93316), (22222, 91040), (22760, 88888), (23329, 86720), (36416, 55555), (43360, 46658), (44444, 45520)]