29122979440

素因数分解:

$2^4\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{333673}}^1$

素因数の和:334777

約数の個数: 40

約数和(自身を含む): 67773193488

約数和(自身を除く): 38650214048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1091, 2182, 4364, 5455, 8728, 10910, 17456, 21820, 43640, 87280, 333673, 667346, 1334692, 1668365, 2669384, 3336730, 5338768, 6673460, 13346920, 26693840, 364037243, 728074486, 1456148972, 1820186215, 2912297944, 3640372430, 5824595888, 7280744860, 14561489720, 29122979440]

約数ペア:

[(1, 29122979440), (2, 14561489720), (4, 7280744860), (5, 5824595888), (8, 3640372430), (10, 2912297944), (16, 1820186215), (20, 1456148972), (40, 728074486), (80, 364037243), (1091, 26693840), (2182, 13346920), (4364, 6673460), (5455, 5338768), (8728, 3336730), (10910, 2669384), (17456, 1668365), (21820, 1334692), (43640, 667346), (87280, 333673)]