40891424

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7937}}^1$

素因数の和:7977

約数の個数: 48

約数和(自身を含む): 96018048

約数和(自身を除く): 55126624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 7937, 15874, 31748, 55559, 63496, 111118, 126992, 182551, 222236, 253984, 365102, 444472, 730204, 888944, 1277857, 1460408, 1777888, 2555714, 2920816, 5111428, 5841632, 10222856, 20445712, 40891424]

約数ペア:

[(1, 40891424), (2, 20445712), (4, 10222856), (7, 5841632), (8, 5111428), (14, 2920816), (16, 2555714), (23, 1777888), (28, 1460408), (32, 1277857), (46, 888944), (56, 730204), (92, 444472), (112, 365102), (161, 253984), (184, 222236), (224, 182551), (322, 126992), (368, 111118), (644, 63496), (736, 55559), (1288, 31748), (2576, 15874), (5152, 7937)]