26582680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12539}}^1$

素因数の和:12603

約数の個数: 32

約数和(自身を含む): 60944400

約数和(自身を除く): 34361720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 12539, 25078, 50156, 62695, 100312, 125390, 250780, 501560, 664567, 1329134, 2658268, 3322835, 5316536, 6645670, 13291340, 26582680]

約数ペア:

[(1, 26582680), (2, 13291340), (4, 6645670), (5, 5316536), (8, 3322835), (10, 2658268), (20, 1329134), (40, 664567), (53, 501560), (106, 250780), (212, 125390), (265, 100312), (424, 62695), (530, 50156), (1060, 25078), (2120, 12539)]