42334720

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 80

約数和(自身を含む): 106064640

約数和(自身を除く): 63729920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 719, 736, 920, 1280, 1438, 1472, 1840, 2560, 2876, 2944, 3595, 3680, 5752, 5888, 7190, 7360, 11504, 11776, 14380, 14720, 16537, 23008, 28760, 29440, 33074, 46016, 57520, 58880, 66148, 82685, 92032, 115040, 132296, 165370, 184064, 230080, 264592, 330740, 368128, 460160, 529184, 661480, 920320, 1058368, 1322960, 1840640, 2116736, 2645920, 4233472, 5291840, 8466944, 10583680, 21167360, 42334720]

約数ペア:

[(1, 42334720), (2, 21167360), (4, 10583680), (5, 8466944), (8, 5291840), (10, 4233472), (16, 2645920), (20, 2116736), (23, 1840640), (32, 1322960), (40, 1058368), (46, 920320), (64, 661480), (80, 529184), (92, 460160), (115, 368128), (128, 330740), (160, 264592), (184, 230080), (230, 184064), (256, 165370), (320, 132296), (368, 115040), (460, 92032), (512, 82685), (640, 66148), (719, 58880), (736, 57520), (920, 46016), (1280, 33074), (1438, 29440), (1472, 28760), (1840, 23008), (2560, 16537), (2876, 14720), (2944, 14380), (3595, 11776), (3680, 11504), (5752, 7360), (5888, 7190)]