42415360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 109456200

約数和(自身を除く): 67040840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 2549, 3328, 4160, 5098, 8320, 10196, 12745, 16640, 20392, 25490, 33137, 40784, 50980, 66274, 81568, 101960, 132548, 163136, 165685, 203920, 265096, 326272, 331370, 407840, 530192, 652544, 662740, 815680, 1060384, 1325480, 1631360, 2120768, 2650960, 3262720, 4241536, 5301920, 8483072, 10603840, 21207680, 42415360]

約数ペア:

[(1, 42415360), (2, 21207680), (4, 10603840), (5, 8483072), (8, 5301920), (10, 4241536), (13, 3262720), (16, 2650960), (20, 2120768), (26, 1631360), (32, 1325480), (40, 1060384), (52, 815680), (64, 662740), (65, 652544), (80, 530192), (104, 407840), (128, 331370), (130, 326272), (160, 265096), (208, 203920), (256, 165685), (260, 163136), (320, 132548), (416, 101960), (520, 81568), (640, 66274), (832, 50980), (1040, 40784), (1280, 33137), (1664, 25490), (2080, 20392), (2549, 16640), (3328, 12745), (4160, 10196), (5098, 8320)]