947299720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{5443}}^1$

素因数の和:5702

約数の個数: 64

約数和(自身を含む): 2253816000

約数和(自身を除く): 1306516280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 229, 380, 458, 760, 916, 1145, 1832, 2290, 4351, 4580, 5443, 8702, 9160, 10886, 17404, 21755, 21772, 27215, 34808, 43510, 43544, 54430, 87020, 103417, 108860, 174040, 206834, 217720, 413668, 517085, 827336, 1034170, 1246447, 2068340, 2492894, 4136680, 4985788, 6232235, 9971576, 12464470, 23682493, 24928940, 47364986, 49857880, 94729972, 118412465, 189459944, 236824930, 473649860, 947299720]

約数ペア:

[(1, 947299720), (2, 473649860), (4, 236824930), (5, 189459944), (8, 118412465), (10, 94729972), (19, 49857880), (20, 47364986), (38, 24928940), (40, 23682493), (76, 12464470), (95, 9971576), (152, 6232235), (190, 4985788), (229, 4136680), (380, 2492894), (458, 2068340), (760, 1246447), (916, 1034170), (1145, 827336), (1832, 517085), (2290, 413668), (4351, 217720), (4580, 206834), (5443, 174040), (8702, 108860), (9160, 103417), (10886, 87020), (17404, 54430), (21755, 43544), (21772, 43510), (27215, 34808)]