1893160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2772440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 53, 76, 94, 95, 106, 152, 188, 190, 212, 235, 265, 376, 380, 424, 470, 530, 760, 893, 940, 1007, 1060, 1786, 1880, 2014, 2120, 2491, 3572, 4028, 4465, 4982, 5035, 7144, 8056, 8930, 9964, 10070, 12455, 17860, 19928, 20140, 24910, 35720, 40280, 47329, 49820, 94658, 99640, 189316, 236645, 378632, 473290, 946580, 1893160]

約数ペア:

[(1, 1893160), (2, 946580), (4, 473290), (5, 378632), (8, 236645), (10, 189316), (19, 99640), (20, 94658), (38, 49820), (40, 47329), (47, 40280), (53, 35720), (76, 24910), (94, 20140), (95, 19928), (106, 17860), (152, 12455), (188, 10070), (190, 9964), (212, 8930), (235, 8056), (265, 7144), (376, 5035), (380, 4982), (424, 4465), (470, 4028), (530, 3572), (760, 2491), (893, 2120), (940, 2014), (1007, 1880), (1060, 1786)]