3940383460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{28649}}^1$

素因数の和:28717

約数の個数: 72

約数和(自身を含む): 9315948600

約数和(自身を除く): 5375565140

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 529, 598, 1058, 1196, 1495, 2116, 2645, 2990, 5290, 5980, 6877, 10580, 13754, 27508, 28649, 34385, 57298, 68770, 114596, 137540, 143245, 286490, 372437, 572980, 658927, 744874, 1317854, 1489748, 1862185, 2635708, 3294635, 3724370, 6589270, 7448740, 8566051, 13178540, 15155321, 17132102, 30310642, 34264204, 42830255, 60621284, 75776605, 85660510, 151553210, 171321020, 197019173, 303106420, 394038346, 788076692, 985095865, 1970191730, 3940383460]

約数ペア:

[(1, 3940383460), (2, 1970191730), (4, 985095865), (5, 788076692), (10, 394038346), (13, 303106420), (20, 197019173), (23, 171321020), (26, 151553210), (46, 85660510), (52, 75776605), (65, 60621284), (92, 42830255), (115, 34264204), (130, 30310642), (230, 17132102), (260, 15155321), (299, 13178540), (460, 8566051), (529, 7448740), (598, 6589270), (1058, 3724370), (1196, 3294635), (1495, 2635708), (2116, 1862185), (2645, 1489748), (2990, 1317854), (5290, 744874), (5980, 658927), (6877, 572980), (10580, 372437), (13754, 286490), (27508, 143245), (28649, 137540), (34385, 114596), (57298, 68770)]