38857580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5018

約数の個数: 48

約数和(自身を含む): 90175680

約数和(自身を除く): 51318100

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 4969, 7820, 9938, 19876, 24845, 49690, 84473, 99380, 114287, 168946, 228574, 337892, 422365, 457148, 571435, 844730, 1142870, 1689460, 1942879, 2285740, 3885758, 7771516, 9714395, 19428790, 38857580]

約数ペア:

[(1, 38857580), (2, 19428790), (4, 9714395), (5, 7771516), (10, 3885758), (17, 2285740), (20, 1942879), (23, 1689460), (34, 1142870), (46, 844730), (68, 571435), (85, 457148), (92, 422365), (115, 337892), (170, 228574), (230, 168946), (340, 114287), (391, 99380), (460, 84473), (782, 49690), (1564, 24845), (1955, 19876), (3910, 9938), (4969, 7820)]