49404160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3003

約数の個数: 72

約数和(自身を含む): 127484280

約数和(自身を除く): 78080120

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, 520, 640, 832, 1040, 1280, 1664, 2080, 2969, 3328, 4160, 5938, 8320, 11876, 14845, 16640, 23752, 29690, 38597, 47504, 59380, 77194, 95008, 118760, 154388, 190016, 192985, 237520, 308776, 380032, 385970, 475040, 617552, 760064, 771940, 950080, 1235104, 1543880, 1900160, 2470208, 3087760, 3800320, 4940416, 6175520, 9880832, 12351040, 24702080, 49404160]

約数ペア:

[(1, 49404160), (2, 24702080), (4, 12351040), (5, 9880832), (8, 6175520), (10, 4940416), (13, 3800320), (16, 3087760), (20, 2470208), (26, 1900160), (32, 1543880), (40, 1235104), (52, 950080), (64, 771940), (65, 760064), (80, 617552), (104, 475040), (128, 385970), (130, 380032), (160, 308776), (208, 237520), (256, 192985), (260, 190016), (320, 154388), (416, 118760), (520, 95008), (640, 77194), (832, 59380), (1040, 47504), (1280, 38597), (1664, 29690), (2080, 23752), (2969, 16640), (3328, 14845), (4160, 11876), (5938, 8320)]