40803448

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2593}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 87780960

約数和(自身を除く): 46977512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 2593, 3934, 5186, 7868, 10372, 15736, 18151, 20744, 36302, 72604, 145208, 728633, 1457266, 2914532, 5100431, 5829064, 10200862, 20401724, 40803448]

約数ペア:

[(1, 40803448), (2, 20401724), (4, 10200862), (7, 5829064), (8, 5100431), (14, 2914532), (28, 1457266), (56, 728633), (281, 145208), (562, 72604), (1124, 36302), (1967, 20744), (2248, 18151), (2593, 15736), (3934, 10372), (5186, 7868)]