38305280

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1187

約数の個数: 80

約数和(自身を含む): 98993664

約数和(自身を除く): 60688384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1151, 1280, 1664, 2080, 2302, 2560, 3328, 4160, 4604, 5755, 6656, 8320, 9208, 11510, 14963, 16640, 18416, 23020, 29926, 33280, 36832, 46040, 59852, 73664, 74815, 92080, 119704, 147328, 149630, 184160, 239408, 294656, 299260, 368320, 478816, 589312, 598520, 736640, 957632, 1197040, 1473280, 1915264, 2394080, 2946560, 3830528, 4788160, 7661056, 9576320, 19152640, 38305280]

約数ペア:

[(1, 38305280), (2, 19152640), (4, 9576320), (5, 7661056), (8, 4788160), (10, 3830528), (13, 2946560), (16, 2394080), (20, 1915264), (26, 1473280), (32, 1197040), (40, 957632), (52, 736640), (64, 598520), (65, 589312), (80, 478816), (104, 368320), (128, 299260), (130, 294656), (160, 239408), (208, 184160), (256, 149630), (260, 147328), (320, 119704), (416, 92080), (512, 74815), (520, 73664), (640, 59852), (832, 46040), (1040, 36832), (1151, 33280), (1280, 29926), (1664, 23020), (2080, 18416), (2302, 16640), (2560, 14963), (3328, 11510), (4160, 9208), (4604, 8320), (5755, 6656)]