1946283920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21587}}^1$

素因数の和:21637

約数の個数: 120

約数和(自身を含む): 5493023424

約数和(自身を除く): 3546739504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2254, 2576, 3220, 3920, 4508, 5635, 6440, 9016, 11270, 12880, 18032, 21587, 22540, 43174, 45080, 86348, 90160, 107935, 151109, 172696, 215870, 302218, 345392, 431740, 496501, 604436, 755545, 863480, 993002, 1057763, 1208872, 1511090, 1726960, 1986004, 2115526, 2417744, 2482505, 3022180, 3475507, 3972008, 4231052, 4965010, 5288815, 6044360, 6951014, 7944016, 8462104, 9930020, 10577630, 12088720, 13902028, 16924208, 17377535, 19860040, 21155260, 24328549, 27804056, 34755070, 39720080, 42310520, 48657098, 55608112, 69510140, 84621040, 97314196, 121642745, 139020280, 194628392, 243285490, 278040560, 389256784, 486570980, 973141960, 1946283920]

約数ペア:

[(1, 1946283920), (2, 973141960), (4, 486570980), (5, 389256784), (7, 278040560), (8, 243285490), (10, 194628392), (14, 139020280), (16, 121642745), (20, 97314196), (23, 84621040), (28, 69510140), (35, 55608112), (40, 48657098), (46, 42310520), (49, 39720080), (56, 34755070), (70, 27804056), (80, 24328549), (92, 21155260), (98, 19860040), (112, 17377535), (115, 16924208), (140, 13902028), (161, 12088720), (184, 10577630), (196, 9930020), (230, 8462104), (245, 7944016), (280, 6951014), (322, 6044360), (368, 5288815), (392, 4965010), (460, 4231052), (490, 3972008), (560, 3475507), (644, 3022180), (784, 2482505), (805, 2417744), (920, 2115526), (980, 1986004), (1127, 1726960), (1288, 1511090), (1610, 1208872), (1840, 1057763), (1960, 993002), (2254, 863480), (2576, 755545), (3220, 604436), (3920, 496501), (4508, 431740), (5635, 345392), (6440, 302218), (9016, 215870), (11270, 172696), (12880, 151109), (18032, 107935), (21587, 90160), (22540, 86348), (43174, 45080)]