40640352

素因数分解:

$2^5\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 107074800

約数和(自身を除く): 66434448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 349, 698, 1047, 1213, 1396, 2094, 2426, 2792, 3639, 4188, 4852, 5584, 7278, 8376, 9704, 11168, 14556, 16752, 19408, 29112, 33504, 38816, 58224, 116448, 423337, 846674, 1270011, 1693348, 2540022, 3386696, 5080044, 6773392, 10160088, 13546784, 20320176, 40640352]

約数ペア:

[(1, 40640352), (2, 20320176), (3, 13546784), (4, 10160088), (6, 6773392), (8, 5080044), (12, 3386696), (16, 2540022), (24, 1693348), (32, 1270011), (48, 846674), (96, 423337), (349, 116448), (698, 58224), (1047, 38816), (1213, 33504), (1396, 29112), (2094, 19408), (2426, 16752), (2792, 14556), (3639, 11168), (4188, 9704), (4852, 8376), (5584, 7278)]