52891760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38891}}^1$

素因数の和:38921

約数の個数: 40

約数和(自身を含む): 130210416

約数和(自身を除く): 77318656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 38891, 77782, 155564, 194455, 311128, 388910, 622256, 661147, 777820, 1322294, 1555640, 2644588, 3111280, 3305735, 5289176, 6611470, 10578352, 13222940, 26445880, 52891760]

約数ペア:

[(1, 52891760), (2, 26445880), (4, 13222940), (5, 10578352), (8, 6611470), (10, 5289176), (16, 3305735), (17, 3111280), (20, 2644588), (34, 1555640), (40, 1322294), (68, 777820), (80, 661147), (85, 622256), (136, 388910), (170, 311128), (272, 194455), (340, 155564), (680, 77782), (1360, 38891)]