39704452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 78624000

約数和(自身を除く): 38919548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 79, 158, 316, 323, 389, 646, 778, 1292, 1343, 1501, 1556, 2686, 3002, 5372, 6004, 6613, 7391, 13226, 14782, 25517, 26452, 29564, 30731, 51034, 61462, 102068, 122924, 125647, 251294, 502588, 522427, 583889, 1044854, 1167778, 2089708, 2335556, 9926113, 19852226, 39704452]

約数ペア:

[(1, 39704452), (2, 19852226), (4, 9926113), (17, 2335556), (19, 2089708), (34, 1167778), (38, 1044854), (68, 583889), (76, 522427), (79, 502588), (158, 251294), (316, 125647), (323, 122924), (389, 102068), (646, 61462), (778, 51034), (1292, 30731), (1343, 29564), (1501, 26452), (1556, 25517), (2686, 14782), (3002, 13226), (5372, 7391), (6004, 6613)]