42805760

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:773

約数の個数: 80

約数和(自身を含む): 107243136

約数和(自身を除く): 64437376

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, 727, 736, 920, 1280, 1454, 1472, 1840, 2560, 2908, 2944, 3635, 3680, 5816, 5888, 7270, 7360, 11632, 11776, 14540, 14720, 16721, 23264, 29080, 29440, 33442, 46528, 58160, 58880, 66884, 83605, 93056, 116320, 133768, 167210, 186112, 232640, 267536, 334420, 372224, 465280, 535072, 668840, 930560, 1070144, 1337680, 1861120, 2140288, 2675360, 4280576, 5350720, 8561152, 10701440, 21402880, 42805760]

約数ペア:

[(1, 42805760), (2, 21402880), (4, 10701440), (5, 8561152), (8, 5350720), (10, 4280576), (16, 2675360), (20, 2140288), (23, 1861120), (32, 1337680), (40, 1070144), (46, 930560), (64, 668840), (80, 535072), (92, 465280), (115, 372224), (128, 334420), (160, 267536), (184, 232640), (230, 186112), (256, 167210), (320, 133768), (368, 116320), (460, 93056), (512, 83605), (640, 66884), (727, 58880), (736, 58160), (920, 46528), (1280, 33442), (1454, 29440), (1472, 29080), (1840, 23264), (2560, 16721), (2908, 14720), (2944, 14540), (3635, 11776), (3680, 11632), (5816, 7360), (5888, 7270)]