49006480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 118992384

約数和(自身を除く): 69985904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 67, 80, 82, 134, 164, 205, 223, 268, 328, 335, 410, 446, 536, 656, 670, 820, 892, 1072, 1115, 1340, 1640, 1784, 2230, 2680, 2747, 3280, 3568, 4460, 5360, 5494, 8920, 9143, 10988, 13735, 14941, 17840, 18286, 21976, 27470, 29882, 36572, 43952, 45715, 54940, 59764, 73144, 74705, 91430, 109880, 119528, 146288, 149410, 182860, 219760, 239056, 298820, 365720, 597640, 612581, 731440, 1195280, 1225162, 2450324, 3062905, 4900648, 6125810, 9801296, 12251620, 24503240, 49006480]

約数ペア:

[(1, 49006480), (2, 24503240), (4, 12251620), (5, 9801296), (8, 6125810), (10, 4900648), (16, 3062905), (20, 2450324), (40, 1225162), (41, 1195280), (67, 731440), (80, 612581), (82, 597640), (134, 365720), (164, 298820), (205, 239056), (223, 219760), (268, 182860), (328, 149410), (335, 146288), (410, 119528), (446, 109880), (536, 91430), (656, 74705), (670, 73144), (820, 59764), (892, 54940), (1072, 45715), (1115, 43952), (1340, 36572), (1640, 29882), (1784, 27470), (2230, 21976), (2680, 18286), (2747, 17840), (3280, 14941), (3568, 13735), (4460, 10988), (5360, 9143), (5494, 8920)]