9172460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 21222432

約数和(自身を除く): 12049972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 241, 346, 482, 692, 865, 964, 1205, 1730, 1903, 2410, 2651, 3460, 3806, 4820, 5302, 7612, 9515, 10604, 13255, 19030, 26510, 38060, 41693, 53020, 83386, 166772, 208465, 416930, 458623, 833860, 917246, 1834492, 2293115, 4586230, 9172460]

約数ペア:

[(1, 9172460), (2, 4586230), (4, 2293115), (5, 1834492), (10, 917246), (11, 833860), (20, 458623), (22, 416930), (44, 208465), (55, 166772), (110, 83386), (173, 53020), (220, 41693), (241, 38060), (346, 26510), (482, 19030), (692, 13255), (865, 10604), (964, 9515), (1205, 7612), (1730, 5302), (1903, 4820), (2410, 3806), (2651, 3460)]