10125040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1969

約数の個数: 40

約数和(自身を含む): 23904720

約数和(自身を除く): 13779680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 1889, 2680, 3778, 5360, 7556, 9445, 15112, 18890, 30224, 37780, 75560, 126563, 151120, 253126, 506252, 632815, 1012504, 1265630, 2025008, 2531260, 5062520, 10125040]

約数ペア:

[(1, 10125040), (2, 5062520), (4, 2531260), (5, 2025008), (8, 1265630), (10, 1012504), (16, 632815), (20, 506252), (40, 253126), (67, 151120), (80, 126563), (134, 75560), (268, 37780), (335, 30224), (536, 18890), (670, 15112), (1072, 9445), (1340, 7556), (1889, 5360), (2680, 3778)]