1040144

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 2374848

約数和(自身を除く): 1334704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 251, 259, 296, 502, 518, 592, 1004, 1036, 1757, 2008, 2072, 3514, 4016, 4144, 7028, 9287, 14056, 18574, 28112, 37148, 65009, 74296, 130018, 148592, 260036, 520072, 1040144]

約数ペア:

[(1, 1040144), (2, 520072), (4, 260036), (7, 148592), (8, 130018), (14, 74296), (16, 65009), (28, 37148), (37, 28112), (56, 18574), (74, 14056), (112, 9287), (148, 7028), (251, 4144), (259, 4016), (296, 3514), (502, 2072), (518, 2008), (592, 1757), (1004, 1036)]