40017804584

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1\times {\mathrm{643}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 78044299200

約数和(自身を除く): 38026494616

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 457, 587, 643, 914, 1174, 1286, 1828, 2348, 2572, 3656, 4696, 5144, 13253, 17023, 18647, 26506, 34046, 37294, 53012, 68092, 74588, 106024, 136184, 149176, 268259, 293851, 377441, 536518, 587702, 754882, 1073036, 1175404, 1509764, 2146072, 2350808, 3019528, 7779511, 8521679, 10945789, 15559022, 17043358, 21891578, 31118044, 34086716, 43783156, 62236088, 68173432, 87566312, 172490537, 344981074, 689962148, 1379924296, 5002225573, 10004451146, 20008902292, 40017804584]

約数ペア:

[(1, 40017804584), (2, 20008902292), (4, 10004451146), (8, 5002225573), (29, 1379924296), (58, 689962148), (116, 344981074), (232, 172490537), (457, 87566312), (587, 68173432), (643, 62236088), (914, 43783156), (1174, 34086716), (1286, 31118044), (1828, 21891578), (2348, 17043358), (2572, 15559022), (3656, 10945789), (4696, 8521679), (5144, 7779511), (13253, 3019528), (17023, 2350808), (18647, 2146072), (26506, 1509764), (34046, 1175404), (37294, 1073036), (53012, 754882), (68092, 587702), (74588, 536518), (106024, 377441), (136184, 293851), (149176, 268259)]