5382680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 12344400

約数和(自身を除く): 6961720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2539, 5078, 10156, 12695, 20312, 25390, 50780, 101560, 134567, 269134, 538268, 672835, 1076536, 1345670, 2691340, 5382680]

約数ペア:

[(1, 5382680), (2, 2691340), (4, 1345670), (5, 1076536), (8, 672835), (10, 538268), (20, 269134), (40, 134567), (53, 101560), (106, 50780), (212, 25390), (265, 20312), (424, 12695), (530, 10156), (1060, 5078), (2120, 2539)]