80455908592

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{17123}}^1\times {\mathrm{7937}}^1$

素因数の和:25105

約数の個数: 40

約数和(自身を含む): 160125907536

約数和(自身を除く): 79669998944

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 7937, 15874, 17123, 31748, 34246, 63496, 68492, 126992, 136984, 273968, 293669, 587338, 633551, 1174676, 1267102, 2349352, 2534204, 4698704, 5068408, 10136816, 135905251, 271810502, 543621004, 1087242008, 2174484016, 5028494287, 10056988574, 20113977148, 40227954296, 80455908592]

約数ペア:

[(1, 80455908592), (2, 40227954296), (4, 20113977148), (8, 10056988574), (16, 5028494287), (37, 2174484016), (74, 1087242008), (148, 543621004), (296, 271810502), (592, 135905251), (7937, 10136816), (15874, 5068408), (17123, 4698704), (31748, 2534204), (34246, 2349352), (63496, 1267102), (68492, 1174676), (126992, 633551), (136984, 587338), (273968, 293669)]