45103240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12422

約数の個数: 64

約数和(自身を含む): 124911360

約数和(自身を除く): 79808120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12391, 24782, 49564, 61955, 86737, 99128, 123910, 161083, 173474, 247820, 322166, 346948, 433685, 495640, 644332, 693896, 805415, 867370, 1127581, 1288664, 1610830, 1734740, 2255162, 3221660, 3469480, 4510324, 5637905, 6443320, 9020648, 11275810, 22551620, 45103240]

約数ペア:

[(1, 45103240), (2, 22551620), (4, 11275810), (5, 9020648), (7, 6443320), (8, 5637905), (10, 4510324), (13, 3469480), (14, 3221660), (20, 2255162), (26, 1734740), (28, 1610830), (35, 1288664), (40, 1127581), (52, 867370), (56, 805415), (65, 693896), (70, 644332), (91, 495640), (104, 433685), (130, 346948), (140, 322166), (182, 247820), (260, 173474), (280, 161083), (364, 123910), (455, 99128), (520, 86737), (728, 61955), (910, 49564), (1820, 24782), (3640, 12391)]