2952805840

素因数分解:

$2^4\times 5^1\times {\mathrm{3701}}^1\times {\mathrm{9973}}^1$

素因数の和:13687

約数の個数: 40

約数和(自身を含む): 6867817128

約数和(自身を除く): 3915011288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3701, 7402, 9973, 14804, 18505, 19946, 29608, 37010, 39892, 49865, 59216, 74020, 79784, 99730, 148040, 159568, 199460, 296080, 398920, 797840, 36910073, 73820146, 147640292, 184550365, 295280584, 369100730, 590561168, 738201460, 1476402920, 2952805840]

約数ペア:

[(1, 2952805840), (2, 1476402920), (4, 738201460), (5, 590561168), (8, 369100730), (10, 295280584), (16, 184550365), (20, 147640292), (40, 73820146), (80, 36910073), (3701, 797840), (7402, 398920), (9973, 296080), (14804, 199460), (18505, 159568), (19946, 148040), (29608, 99730), (37010, 79784), (39892, 74020), (49865, 59216)]