2481014720

素因数分解:

$2^6\times 5^1\times {\mathrm{7753171}}^1$

素因数の和:7753188

約数の個数: 28

約数和(自身を含む): 5907917064

約数和(自身を除く): 3426902344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7753171, 15506342, 31012684, 38765855, 62025368, 77531710, 124050736, 155063420, 248101472, 310126840, 496202944, 620253680, 1240507360, 2481014720]

約数ペア:

[(1, 2481014720), (2, 1240507360), (4, 620253680), (5, 496202944), (8, 310126840), (10, 248101472), (16, 155063420), (20, 124050736), (32, 77531710), (40, 62025368), (64, 38765855), (80, 31012684), (160, 15506342), (320, 7753171)]