3788878460

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1\times {\mathrm{1223}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 8014712832

約数和(自身を除く): 4225834372

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 811, 955, 1223, 1622, 1910, 2446, 3244, 3820, 4055, 4892, 6115, 8110, 12230, 16220, 24460, 154901, 233593, 309802, 467186, 619604, 774505, 934372, 991853, 1167965, 1549010, 1983706, 2335930, 3098020, 3967412, 4671860, 4959265, 9918530, 19837060, 189443923, 378887846, 757775692, 947219615, 1894439230, 3788878460]

約数ペア:

[(1, 3788878460), (2, 1894439230), (4, 947219615), (5, 757775692), (10, 378887846), (20, 189443923), (191, 19837060), (382, 9918530), (764, 4959265), (811, 4671860), (955, 3967412), (1223, 3098020), (1622, 2335930), (1910, 1983706), (2446, 1549010), (3244, 1167965), (3820, 991853), (4055, 934372), (4892, 774505), (6115, 619604), (8110, 467186), (12230, 309802), (16220, 233593), (24460, 154901)]