42014360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 97895520

約数和(自身を除く): 55881160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 67, 122, 134, 244, 257, 268, 305, 335, 488, 514, 536, 610, 670, 1028, 1220, 1285, 1340, 2056, 2440, 2570, 2680, 4087, 5140, 8174, 10280, 15677, 16348, 17219, 20435, 31354, 32696, 34438, 40870, 62708, 68876, 78385, 81740, 86095, 125416, 137752, 156770, 163480, 172190, 313540, 344380, 627080, 688760, 1050359, 2100718, 4201436, 5251795, 8402872, 10503590, 21007180, 42014360]

約数ペア:

[(1, 42014360), (2, 21007180), (4, 10503590), (5, 8402872), (8, 5251795), (10, 4201436), (20, 2100718), (40, 1050359), (61, 688760), (67, 627080), (122, 344380), (134, 313540), (244, 172190), (257, 163480), (268, 156770), (305, 137752), (335, 125416), (488, 86095), (514, 81740), (536, 78385), (610, 68876), (670, 62708), (1028, 40870), (1220, 34438), (1285, 32696), (1340, 31354), (2056, 20435), (2440, 17219), (2570, 16348), (2680, 15677), (4087, 10280), (5140, 8174)]