85800380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 186109056

約数和(自身を除く): 100308676

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 388, 470, 485, 940, 941, 970, 1882, 1940, 3764, 4559, 4705, 9118, 9410, 18236, 18820, 22795, 44227, 45590, 88454, 91180, 91277, 176908, 182554, 221135, 365108, 442270, 456385, 884540, 912770, 1825540, 4290019, 8580038, 17160076, 21450095, 42900190, 85800380]

約数ペア:

[(1, 85800380), (2, 42900190), (4, 21450095), (5, 17160076), (10, 8580038), (20, 4290019), (47, 1825540), (94, 912770), (97, 884540), (188, 456385), (194, 442270), (235, 365108), (388, 221135), (470, 182554), (485, 176908), (940, 91277), (941, 91180), (970, 88454), (1882, 45590), (1940, 44227), (3764, 22795), (4559, 18820), (4705, 18236), (9118, 9410)]