55303960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 77406440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1279, 1880, 2162, 2558, 4324, 5116, 5405, 6395, 8648, 10232, 10810, 12790, 21620, 25580, 29417, 43240, 51160, 58834, 60113, 117668, 120226, 147085, 235336, 240452, 294170, 300565, 480904, 588340, 601130, 1176680, 1202260, 1382599, 2404520, 2765198, 5530396, 6912995, 11060792, 13825990, 27651980, 55303960]

約数ペア:

[(1, 55303960), (2, 27651980), (4, 13825990), (5, 11060792), (8, 6912995), (10, 5530396), (20, 2765198), (23, 2404520), (40, 1382599), (46, 1202260), (47, 1176680), (92, 601130), (94, 588340), (115, 480904), (184, 300565), (188, 294170), (230, 240452), (235, 235336), (376, 147085), (460, 120226), (470, 117668), (920, 60113), (940, 58834), (1081, 51160), (1279, 43240), (1880, 29417), (2162, 25580), (2558, 21620), (4324, 12790), (5116, 10810), (5405, 10232), (6395, 8648)]