39889140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39107}}^1$

素因数の和:39136

約数の個数: 48

約数和(自身を含む): 118262592

約数和(自身を除く): 78373452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 39107, 78214, 117321, 156428, 195535, 234642, 391070, 469284, 586605, 664819, 782140, 1173210, 1329638, 1994457, 2346420, 2659276, 3324095, 3988914, 6648190, 7977828, 9972285, 13296380, 19944570, 39889140]

約数ペア:

[(1, 39889140), (2, 19944570), (3, 13296380), (4, 9972285), (5, 7977828), (6, 6648190), (10, 3988914), (12, 3324095), (15, 2659276), (17, 2346420), (20, 1994457), (30, 1329638), (34, 1173210), (51, 782140), (60, 664819), (68, 586605), (85, 469284), (102, 391070), (170, 234642), (204, 195535), (255, 156428), (340, 117321), (510, 78214), (1020, 39107)]