108847580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2953}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 243173280

約数和(自身を除く): 134325700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 2953, 3686, 5906, 7372, 9215, 11812, 14765, 18430, 29530, 36860, 56107, 59060, 112214, 224428, 280535, 286441, 561070, 572882, 1122140, 1145764, 1432205, 2864410, 5442379, 5728820, 10884758, 21769516, 27211895, 54423790, 108847580]

約数ペア:

[(1, 108847580), (2, 54423790), (4, 27211895), (5, 21769516), (10, 10884758), (19, 5728820), (20, 5442379), (38, 2864410), (76, 1432205), (95, 1145764), (97, 1122140), (190, 572882), (194, 561070), (380, 286441), (388, 280535), (485, 224428), (970, 112214), (1843, 59060), (1940, 56107), (2953, 36860), (3686, 29530), (5906, 18430), (7372, 14765), (9215, 11812)]