39263990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3304

約数の個数: 32

約数和(自身を含む): 75162816

約数和(自身を除く): 35898826

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 3221, 6095, 6442, 12190, 16105, 32210, 74083, 148166, 170713, 341426, 370415, 740830, 853565, 1707130, 3926399, 7852798, 19631995, 39263990]

約数ペア:

[(1, 39263990), (2, 19631995), (5, 7852798), (10, 3926399), (23, 1707130), (46, 853565), (53, 740830), (106, 370415), (115, 341426), (230, 170713), (265, 148166), (530, 74083), (1219, 32210), (2438, 16105), (3221, 12190), (6095, 6442)]