47087890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5273}}^1$

素因数の和:5346

約数の個数: 32

約数和(自身を含む): 91134720

約数和(自身を除く): 44046830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 5273, 8930, 10546, 26365, 52730, 100187, 200374, 247831, 495662, 500935, 1001870, 1239155, 2478310, 4708789, 9417578, 23543945, 47087890]

約数ペア:

[(1, 47087890), (2, 23543945), (5, 9417578), (10, 4708789), (19, 2478310), (38, 1239155), (47, 1001870), (94, 500935), (95, 495662), (190, 247831), (235, 200374), (470, 100187), (893, 52730), (1786, 26365), (4465, 10546), (5273, 8930)]