39507280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17029}}^1$

素因数の和:17071

約数の個数: 40

約数和(自身を含む): 95027400

約数和(自身を除く): 55520120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 17029, 34058, 68116, 85145, 136232, 170290, 272464, 340580, 493841, 681160, 987682, 1362320, 1975364, 2469205, 3950728, 4938410, 7901456, 9876820, 19753640, 39507280]

約数ペア:

[(1, 39507280), (2, 19753640), (4, 9876820), (5, 7901456), (8, 4938410), (10, 3950728), (16, 2469205), (20, 1975364), (29, 1362320), (40, 987682), (58, 681160), (80, 493841), (116, 340580), (145, 272464), (232, 170290), (290, 136232), (464, 85145), (580, 68116), (1160, 34058), (2320, 17029)]