40537040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22031}}^1$

素因数の和:22067

約数の個数: 40

約数和(自身を含む): 98350848

約数和(自身を除く): 57813808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 22031, 44062, 88124, 110155, 176248, 220310, 352496, 440620, 506713, 881240, 1013426, 1762480, 2026852, 2533565, 4053704, 5067130, 8107408, 10134260, 20268520, 40537040]

約数ペア:

[(1, 40537040), (2, 20268520), (4, 10134260), (5, 8107408), (8, 5067130), (10, 4053704), (16, 2533565), (20, 2026852), (23, 1762480), (40, 1013426), (46, 881240), (80, 506713), (92, 440620), (115, 352496), (184, 220310), (230, 176248), (368, 110155), (460, 88124), (920, 44062), (1840, 22031)]