1955804960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 4754607984

約数和(自身を除く): 2798803024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 281, 328, 410, 562, 656, 820, 1061, 1124, 1312, 1405, 1640, 2122, 2248, 2810, 3280, 4244, 4496, 5305, 5620, 6560, 8488, 8992, 10610, 11240, 11521, 16976, 21220, 22480, 23042, 33952, 42440, 43501, 44960, 46084, 57605, 84880, 87002, 92168, 115210, 169760, 174004, 184336, 217505, 230420, 298141, 348008, 368672, 435010, 460840, 596282, 696016, 870020, 921680, 1192564, 1392032, 1490705, 1740040, 1843360, 2385128, 2981410, 3480080, 4770256, 5962820, 6960160, 9540512, 11925640, 12223781, 23851280, 24447562, 47702560, 48895124, 61118905, 97790248, 122237810, 195580496, 244475620, 391160992, 488951240, 977902480, 1955804960]

約数ペア:

[(1, 1955804960), (2, 977902480), (4, 488951240), (5, 391160992), (8, 244475620), (10, 195580496), (16, 122237810), (20, 97790248), (32, 61118905), (40, 48895124), (41, 47702560), (80, 24447562), (82, 23851280), (160, 12223781), (164, 11925640), (205, 9540512), (281, 6960160), (328, 5962820), (410, 4770256), (562, 3480080), (656, 2981410), (820, 2385128), (1061, 1843360), (1124, 1740040), (1312, 1490705), (1405, 1392032), (1640, 1192564), (2122, 921680), (2248, 870020), (2810, 696016), (3280, 596282), (4244, 460840), (4496, 435010), (5305, 368672), (5620, 348008), (6560, 298141), (8488, 230420), (8992, 217505), (10610, 184336), (11240, 174004), (11521, 169760), (16976, 115210), (21220, 92168), (22480, 87002), (23042, 84880), (33952, 57605), (42440, 46084), (43501, 44960)]