4328359220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{117427}}^1$

素因数の和:117552

約数の個数: 48

約数和(自身を含む): 9666672960

約数和(自身を除く): 5338313740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 3686, 7372, 9215, 18430, 36860, 117427, 234854, 469708, 587135, 1174270, 2231113, 2348540, 4462226, 8924452, 11155565, 11390419, 22311130, 22780838, 44622260, 45561676, 56952095, 113904190, 216417961, 227808380, 432835922, 865671844, 1082089805, 2164179610, 4328359220]

約数ペア:

[(1, 4328359220), (2, 2164179610), (4, 1082089805), (5, 865671844), (10, 432835922), (19, 227808380), (20, 216417961), (38, 113904190), (76, 56952095), (95, 45561676), (97, 44622260), (190, 22780838), (194, 22311130), (380, 11390419), (388, 11155565), (485, 8924452), (970, 4462226), (1843, 2348540), (1940, 2231113), (3686, 1174270), (7372, 587135), (9215, 469708), (18430, 234854), (36860, 117427)]