4796740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 6633980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 971, 988, 1235, 1942, 2470, 3884, 4855, 4940, 9710, 12623, 18449, 19420, 25246, 36898, 50492, 63115, 73796, 92245, 126230, 184490, 239837, 252460, 368980, 479674, 959348, 1199185, 2398370, 4796740]

約数ペア:

[(1, 4796740), (2, 2398370), (4, 1199185), (5, 959348), (10, 479674), (13, 368980), (19, 252460), (20, 239837), (26, 184490), (38, 126230), (52, 92245), (65, 73796), (76, 63115), (95, 50492), (130, 36898), (190, 25246), (247, 19420), (260, 18449), (380, 12623), (494, 9710), (971, 4940), (988, 4855), (1235, 3884), (1942, 2470)]