2020675040

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1732

約数の個数: 96

約数和(自身を含む): 4885253856

約数和(自身を除く): 2864578816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 113, 146, 160, 226, 292, 365, 452, 565, 584, 730, 904, 1130, 1168, 1460, 1531, 1808, 2260, 2336, 2920, 3062, 3616, 4520, 5840, 6124, 7655, 8249, 9040, 11680, 12248, 15310, 16498, 18080, 24496, 30620, 32996, 41245, 48992, 61240, 65992, 82490, 111763, 122480, 131984, 164980, 173003, 223526, 244960, 263968, 329960, 346006, 447052, 558815, 659920, 692012, 865015, 894104, 1117630, 1319840, 1384024, 1730030, 1788208, 2235260, 2768048, 3460060, 3576416, 4470520, 5536096, 6920120, 8941040, 12629219, 13840240, 17882080, 25258438, 27680480, 50516876, 63146095, 101033752, 126292190, 202067504, 252584380, 404135008, 505168760, 1010337520, 2020675040]

約数ペア:

[(1, 2020675040), (2, 1010337520), (4, 505168760), (5, 404135008), (8, 252584380), (10, 202067504), (16, 126292190), (20, 101033752), (32, 63146095), (40, 50516876), (73, 27680480), (80, 25258438), (113, 17882080), (146, 13840240), (160, 12629219), (226, 8941040), (292, 6920120), (365, 5536096), (452, 4470520), (565, 3576416), (584, 3460060), (730, 2768048), (904, 2235260), (1130, 1788208), (1168, 1730030), (1460, 1384024), (1531, 1319840), (1808, 1117630), (2260, 894104), (2336, 865015), (2920, 692012), (3062, 659920), (3616, 558815), (4520, 447052), (5840, 346006), (6124, 329960), (7655, 263968), (8249, 244960), (9040, 223526), (11680, 173003), (12248, 164980), (15310, 131984), (16498, 122480), (18080, 111763), (24496, 82490), (30620, 65992), (32996, 61240), (41245, 48992)]