40631904

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 125837712

約数和(自身を除く): 85205808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 43, 48, 51, 68, 72, 86, 96, 102, 129, 136, 144, 153, 172, 193, 204, 258, 272, 288, 306, 344, 386, 387, 408, 516, 544, 579, 612, 688, 731, 772, 774, 816, 1032, 1158, 1224, 1376, 1462, 1544, 1548, 1632, 1737, 2064, 2193, 2316, 2448, 2924, 3088, 3096, 3281, 3474, 4128, 4386, 4632, 4896, 5848, 6176, 6192, 6562, 6579, 6948, 8299, 8772, 9264, 9843, 11696, 12384, 13124, 13158, 13896, 16598, 17544, 18528, 19686, 23392, 24897, 26248, 26316, 27792, 29529, 33196, 35088, 39372, 49794, 52496, 52632, 55584, 59058, 66392, 70176, 74691, 78744, 99588, 104992, 105264, 118116, 132784, 141083, 149382, 157488, 199176, 210528, 236232, 265568, 282166, 298764, 314976, 398352, 423249, 472464, 564332, 597528, 796704, 846498, 944928, 1128664, 1195056, 1269747, 1692996, 2257328, 2390112, 2539494, 3385992, 4514656, 5078988, 6771984, 10157976, 13543968, 20315952, 40631904]

約数ペア:

[(1, 40631904), (2, 20315952), (3, 13543968), (4, 10157976), (6, 6771984), (8, 5078988), (9, 4514656), (12, 3385992), (16, 2539494), (17, 2390112), (18, 2257328), (24, 1692996), (32, 1269747), (34, 1195056), (36, 1128664), (43, 944928), (48, 846498), (51, 796704), (68, 597528), (72, 564332), (86, 472464), (96, 423249), (102, 398352), (129, 314976), (136, 298764), (144, 282166), (153, 265568), (172, 236232), (193, 210528), (204, 199176), (258, 157488), (272, 149382), (288, 141083), (306, 132784), (344, 118116), (386, 105264), (387, 104992), (408, 99588), (516, 78744), (544, 74691), (579, 70176), (612, 66392), (688, 59058), (731, 55584), (772, 52632), (774, 52496), (816, 49794), (1032, 39372), (1158, 35088), (1224, 33196), (1376, 29529), (1462, 27792), (1544, 26316), (1548, 26248), (1632, 24897), (1737, 23392), (2064, 19686), (2193, 18528), (2316, 17544), (2448, 16598), (2924, 13896), (3088, 13158), (3096, 13124), (3281, 12384), (3474, 11696), (4128, 9843), (4386, 9264), (4632, 8772), (4896, 8299), (5848, 6948), (6176, 6579), (6192, 6562)]