4626680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 11197440

約数和(自身を除く): 6570760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 107, 115, 184, 188, 214, 230, 235, 376, 428, 460, 470, 535, 856, 920, 940, 1070, 1081, 1880, 2140, 2162, 2461, 4280, 4324, 4922, 5029, 5405, 8648, 9844, 10058, 10810, 12305, 19688, 20116, 21620, 24610, 25145, 40232, 43240, 49220, 50290, 98440, 100580, 115667, 201160, 231334, 462668, 578335, 925336, 1156670, 2313340, 4626680]

約数ペア:

[(1, 4626680), (2, 2313340), (4, 1156670), (5, 925336), (8, 578335), (10, 462668), (20, 231334), (23, 201160), (40, 115667), (46, 100580), (47, 98440), (92, 50290), (94, 49220), (107, 43240), (115, 40232), (184, 25145), (188, 24610), (214, 21620), (230, 20116), (235, 19688), (376, 12305), (428, 10810), (460, 10058), (470, 9844), (535, 8648), (856, 5405), (920, 5029), (940, 4922), (1070, 4324), (1081, 4280), (1880, 2461), (2140, 2162)]