48320480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1787}}^1$

素因数の和:1828

約数の個数: 72

約数和(自身を含む): 123683112

約数和(自身を除く): 75362632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 1787, 2080, 2704, 3380, 3574, 5408, 6760, 7148, 8935, 13520, 14296, 17870, 23231, 27040, 28592, 35740, 46462, 57184, 71480, 92924, 116155, 142960, 185848, 232310, 285920, 302003, 371696, 464620, 604006, 743392, 929240, 1208012, 1510015, 1858480, 2416024, 3020030, 3716960, 4832048, 6040060, 9664096, 12080120, 24160240, 48320480]

約数ペア:

[(1, 48320480), (2, 24160240), (4, 12080120), (5, 9664096), (8, 6040060), (10, 4832048), (13, 3716960), (16, 3020030), (20, 2416024), (26, 1858480), (32, 1510015), (40, 1208012), (52, 929240), (65, 743392), (80, 604006), (104, 464620), (130, 371696), (160, 302003), (169, 285920), (208, 232310), (260, 185848), (338, 142960), (416, 116155), (520, 92924), (676, 71480), (845, 57184), (1040, 46462), (1352, 35740), (1690, 28592), (1787, 27040), (2080, 23231), (2704, 17870), (3380, 14296), (3574, 13520), (5408, 8935), (6760, 7148)]