4080201892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{242927}}^1$

素因数の和:242980

約数の個数: 48

約数和(自身を含む): 8570499840

約数和(自身を除く): 4490297948

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 16796, 242927, 485854, 971708, 3158051, 4129759, 4615613, 6316102, 8259518, 9231226, 12632204, 16519036, 18462452, 53686867, 60002969, 78465421, 107373734, 120005938, 156930842, 214747468, 240011876, 313861684, 1020050473, 2040100946, 4080201892]

約数ペア:

[(1, 4080201892), (2, 2040100946), (4, 1020050473), (13, 313861684), (17, 240011876), (19, 214747468), (26, 156930842), (34, 120005938), (38, 107373734), (52, 78465421), (68, 60002969), (76, 53686867), (221, 18462452), (247, 16519036), (323, 12632204), (442, 9231226), (494, 8259518), (646, 6316102), (884, 4615613), (988, 4129759), (1292, 3158051), (4199, 971708), (8398, 485854), (16796, 242927)]