40577208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 122411520

約数和(自身を除く): 81834312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 43, 56, 82, 84, 86, 123, 129, 137, 164, 168, 172, 246, 258, 274, 287, 301, 328, 344, 411, 492, 516, 548, 574, 602, 822, 861, 903, 959, 984, 1032, 1096, 1148, 1204, 1644, 1722, 1763, 1806, 1918, 2296, 2408, 2877, 3288, 3444, 3526, 3612, 3836, 5289, 5617, 5754, 5891, 6888, 7052, 7224, 7672, 10578, 11234, 11508, 11782, 12341, 14104, 16851, 17673, 21156, 22468, 23016, 23564, 24682, 33702, 35346, 37023, 39319, 41237, 42312, 44936, 47128, 49364, 67404, 70692, 74046, 78638, 82474, 98728, 117957, 123711, 134808, 141384, 148092, 157276, 164948, 235914, 241531, 247422, 296184, 314552, 329896, 471828, 483062, 494844, 724593, 943656, 966124, 989688, 1449186, 1690717, 1932248, 2898372, 3381434, 5072151, 5796744, 6762868, 10144302, 13525736, 20288604, 40577208]

約数ペア:

[(1, 40577208), (2, 20288604), (3, 13525736), (4, 10144302), (6, 6762868), (7, 5796744), (8, 5072151), (12, 3381434), (14, 2898372), (21, 1932248), (24, 1690717), (28, 1449186), (41, 989688), (42, 966124), (43, 943656), (56, 724593), (82, 494844), (84, 483062), (86, 471828), (123, 329896), (129, 314552), (137, 296184), (164, 247422), (168, 241531), (172, 235914), (246, 164948), (258, 157276), (274, 148092), (287, 141384), (301, 134808), (328, 123711), (344, 117957), (411, 98728), (492, 82474), (516, 78638), (548, 74046), (574, 70692), (602, 67404), (822, 49364), (861, 47128), (903, 44936), (959, 42312), (984, 41237), (1032, 39319), (1096, 37023), (1148, 35346), (1204, 33702), (1644, 24682), (1722, 23564), (1763, 23016), (1806, 22468), (1918, 21156), (2296, 17673), (2408, 16851), (2877, 14104), (3288, 12341), (3444, 11782), (3526, 11508), (3612, 11234), (3836, 10578), (5289, 7672), (5617, 7224), (5754, 7052), (5891, 6888)]