73983760

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17449}}^1$

素因数の和:17515

約数の個数: 40

約数和(自身を含む): 175267800

約数和(自身を除く): 101284040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 17449, 34898, 69796, 87245, 139592, 174490, 279184, 348980, 697960, 924797, 1395920, 1849594, 3699188, 4623985, 7398376, 9247970, 14796752, 18495940, 36991880, 73983760]

約数ペア:

[(1, 73983760), (2, 36991880), (4, 18495940), (5, 14796752), (8, 9247970), (10, 7398376), (16, 4623985), (20, 3699188), (40, 1849594), (53, 1395920), (80, 924797), (106, 697960), (212, 348980), (265, 279184), (424, 174490), (530, 139592), (848, 87245), (1060, 69796), (2120, 34898), (4240, 17449)]