53589640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 130682160

約数和(自身を除く): 77092520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 257, 260, 401, 514, 520, 802, 1028, 1285, 1604, 2005, 2056, 2570, 3208, 3341, 4010, 5140, 5213, 6682, 8020, 10280, 10426, 13364, 16040, 16705, 20852, 26065, 26728, 33410, 41704, 52130, 66820, 103057, 104260, 133640, 206114, 208520, 412228, 515285, 824456, 1030570, 1339741, 2061140, 2679482, 4122280, 5358964, 6698705, 10717928, 13397410, 26794820, 53589640]

約数ペア:

[(1, 53589640), (2, 26794820), (4, 13397410), (5, 10717928), (8, 6698705), (10, 5358964), (13, 4122280), (20, 2679482), (26, 2061140), (40, 1339741), (52, 1030570), (65, 824456), (104, 515285), (130, 412228), (257, 208520), (260, 206114), (401, 133640), (514, 104260), (520, 103057), (802, 66820), (1028, 52130), (1285, 41704), (1604, 33410), (2005, 26728), (2056, 26065), (2570, 20852), (3208, 16705), (3341, 16040), (4010, 13364), (5140, 10426), (5213, 10280), (6682, 8020)]