4367240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 10575360

約数和(自身を除く): 6208120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 101, 115, 184, 188, 202, 230, 235, 376, 404, 460, 470, 505, 808, 920, 940, 1010, 1081, 1880, 2020, 2162, 2323, 4040, 4324, 4646, 4747, 5405, 8648, 9292, 9494, 10810, 11615, 18584, 18988, 21620, 23230, 23735, 37976, 43240, 46460, 47470, 92920, 94940, 109181, 189880, 218362, 436724, 545905, 873448, 1091810, 2183620, 4367240]

約数ペア:

[(1, 4367240), (2, 2183620), (4, 1091810), (5, 873448), (8, 545905), (10, 436724), (20, 218362), (23, 189880), (40, 109181), (46, 94940), (47, 92920), (92, 47470), (94, 46460), (101, 43240), (115, 37976), (184, 23735), (188, 23230), (202, 21620), (230, 18988), (235, 18584), (376, 11615), (404, 10810), (460, 9494), (470, 9292), (505, 8648), (808, 5405), (920, 4747), (940, 4646), (1010, 4324), (1081, 4040), (1880, 2323), (2020, 2162)]