4089400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 11427840

約数和(自身を除く): 7338440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 127, 140, 161, 175, 184, 200, 230, 254, 280, 322, 350, 460, 508, 575, 635, 644, 700, 805, 889, 920, 1016, 1150, 1270, 1288, 1400, 1610, 1778, 2300, 2540, 2921, 3175, 3220, 3556, 4025, 4445, 4600, 5080, 5842, 6350, 6440, 7112, 8050, 8890, 11684, 12700, 14605, 16100, 17780, 20447, 22225, 23368, 25400, 29210, 32200, 35560, 40894, 44450, 58420, 73025, 81788, 88900, 102235, 116840, 146050, 163576, 177800, 204470, 292100, 408940, 511175, 584200, 817880, 1022350, 2044700, 4089400]

約数ペア:

[(1, 4089400), (2, 2044700), (4, 1022350), (5, 817880), (7, 584200), (8, 511175), (10, 408940), (14, 292100), (20, 204470), (23, 177800), (25, 163576), (28, 146050), (35, 116840), (40, 102235), (46, 88900), (50, 81788), (56, 73025), (70, 58420), (92, 44450), (100, 40894), (115, 35560), (127, 32200), (140, 29210), (161, 25400), (175, 23368), (184, 22225), (200, 20447), (230, 17780), (254, 16100), (280, 14605), (322, 12700), (350, 11684), (460, 8890), (508, 8050), (575, 7112), (635, 6440), (644, 6350), (700, 5842), (805, 5080), (889, 4600), (920, 4445), (1016, 4025), (1150, 3556), (1270, 3220), (1288, 3175), (1400, 2921), (1610, 2540), (1778, 2300)]