98800640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 88

約数和(自身を含む): 247605120

約数和(自身を除く): 148804480

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, 736, 839, 920, 1024, 1280, 1472, 1678, 1840, 2560, 2944, 3356, 3680, 4195, 5120, 5888, 6712, 7360, 8390, 11776, 13424, 14720, 16780, 19297, 23552, 26848, 29440, 33560, 38594, 53696, 58880, 67120, 77188, 96485, 107392, 117760, 134240, 154376, 192970, 214784, 268480, 308752, 385940, 429568, 536960, 617504, 771880, 859136, 1073920, 1235008, 1543760, 2147840, 2470016, 3087520, 4295680, 4940032, 6175040, 9880064, 12350080, 19760128, 24700160, 49400320, 98800640]

約数ペア:

[(1, 98800640), (2, 49400320), (4, 24700160), (5, 19760128), (8, 12350080), (10, 9880064), (16, 6175040), (20, 4940032), (23, 4295680), (32, 3087520), (40, 2470016), (46, 2147840), (64, 1543760), (80, 1235008), (92, 1073920), (115, 859136), (128, 771880), (160, 617504), (184, 536960), (230, 429568), (256, 385940), (320, 308752), (368, 268480), (460, 214784), (512, 192970), (640, 154376), (736, 134240), (839, 117760), (920, 107392), (1024, 96485), (1280, 77188), (1472, 67120), (1678, 58880), (1840, 53696), (2560, 38594), (2944, 33560), (3356, 29440), (3680, 26848), (4195, 23552), (5120, 19297), (5888, 16780), (6712, 14720), (7360, 13424), (8390, 11776)]