47089349980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{55229}}^1$

素因数の和:55806

約数の個数: 48

約数和(自身を含む): 100209312000

約数和(自身を除く): 53119962020

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 479, 890, 958, 1780, 1916, 2395, 4790, 9580, 42631, 55229, 85262, 110458, 170524, 213155, 220916, 276145, 426310, 552290, 852620, 1104580, 4915381, 9830762, 19661524, 24576905, 26454691, 49153810, 52909382, 98307620, 105818764, 132273455, 264546910, 529093820, 2354467499, 4708934998, 9417869996, 11772337495, 23544674990, 47089349980]

約数ペア:

[(1, 47089349980), (2, 23544674990), (4, 11772337495), (5, 9417869996), (10, 4708934998), (20, 2354467499), (89, 529093820), (178, 264546910), (356, 132273455), (445, 105818764), (479, 98307620), (890, 52909382), (958, 49153810), (1780, 26454691), (1916, 24576905), (2395, 19661524), (4790, 9830762), (9580, 4915381), (42631, 1104580), (55229, 852620), (85262, 552290), (110458, 426310), (170524, 276145), (213155, 220916)]