23269760

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 56328480

約数和(自身を除く): 33058720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 353, 412, 515, 640, 706, 824, 1030, 1412, 1648, 1765, 2060, 2824, 3296, 3530, 4120, 5648, 6592, 7060, 8240, 11296, 13184, 14120, 16480, 22592, 28240, 32960, 36359, 45184, 56480, 65920, 72718, 112960, 145436, 181795, 225920, 290872, 363590, 581744, 727180, 1163488, 1454360, 2326976, 2908720, 4653952, 5817440, 11634880, 23269760]

約数ペア:

[(1, 23269760), (2, 11634880), (4, 5817440), (5, 4653952), (8, 2908720), (10, 2326976), (16, 1454360), (20, 1163488), (32, 727180), (40, 581744), (64, 363590), (80, 290872), (103, 225920), (128, 181795), (160, 145436), (206, 112960), (320, 72718), (353, 65920), (412, 56480), (515, 45184), (640, 36359), (706, 32960), (824, 28240), (1030, 22592), (1412, 16480), (1648, 14120), (1765, 13184), (2060, 11296), (2824, 8240), (3296, 7060), (3530, 6592), (4120, 5648)]