13668834680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1\times {\mathrm{8623}}^1$

素因数の和:10380

約数の個数: 64

約数和(自身を含む): 32114396160

約数和(自身を除く): 18445561480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1723, 3446, 6892, 8615, 8623, 13784, 17230, 17246, 34460, 34492, 39629, 43115, 68920, 68984, 79258, 86230, 158516, 172460, 198145, 198329, 317032, 344920, 396290, 396658, 792580, 793316, 991645, 1585160, 1586632, 1983290, 3966580, 7933160, 14857429, 29714858, 59429716, 74287145, 118859432, 148574290, 297148580, 341720867, 594297160, 683441734, 1366883468, 1708604335, 2733766936, 3417208670, 6834417340, 13668834680]

約数ペア:

[(1, 13668834680), (2, 6834417340), (4, 3417208670), (5, 2733766936), (8, 1708604335), (10, 1366883468), (20, 683441734), (23, 594297160), (40, 341720867), (46, 297148580), (92, 148574290), (115, 118859432), (184, 74287145), (230, 59429716), (460, 29714858), (920, 14857429), (1723, 7933160), (3446, 3966580), (6892, 1983290), (8615, 1586632), (8623, 1585160), (13784, 991645), (17230, 793316), (17246, 792580), (34460, 396658), (34492, 396290), (39629, 344920), (43115, 317032), (68920, 198329), (68984, 198145), (79258, 172460), (86230, 158516)]