23156320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 37807520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 160, 176, 220, 223, 236, 295, 352, 440, 446, 472, 590, 649, 880, 892, 944, 1115, 1180, 1298, 1760, 1784, 1888, 2230, 2360, 2453, 2596, 3245, 3568, 4460, 4720, 4906, 5192, 6490, 7136, 8920, 9440, 9812, 10384, 12265, 12980, 13157, 17840, 19624, 20768, 24530, 25960, 26314, 35680, 39248, 49060, 51920, 52628, 65785, 78496, 98120, 103840, 105256, 131570, 144727, 196240, 210512, 263140, 289454, 392480, 421024, 526280, 578908, 723635, 1052560, 1157816, 1447270, 2105120, 2315632, 2894540, 4631264, 5789080, 11578160, 23156320]

約数ペア:

[(1, 23156320), (2, 11578160), (4, 5789080), (5, 4631264), (8, 2894540), (10, 2315632), (11, 2105120), (16, 1447270), (20, 1157816), (22, 1052560), (32, 723635), (40, 578908), (44, 526280), (55, 421024), (59, 392480), (80, 289454), (88, 263140), (110, 210512), (118, 196240), (160, 144727), (176, 131570), (220, 105256), (223, 103840), (236, 98120), (295, 78496), (352, 65785), (440, 52628), (446, 51920), (472, 49060), (590, 39248), (649, 35680), (880, 26314), (892, 25960), (944, 24530), (1115, 20768), (1180, 19624), (1298, 17840), (1760, 13157), (1784, 12980), (1888, 12265), (2230, 10384), (2360, 9812), (2453, 9440), (2596, 8920), (3245, 7136), (3568, 6490), (4460, 5192), (4720, 4906)]