185364380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{761}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 410931360

約数和(自身を除く): 225566980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 641, 761, 1282, 1522, 2564, 3044, 3205, 3805, 6410, 7610, 12179, 12820, 14459, 15220, 24358, 28918, 48716, 57836, 60895, 72295, 121790, 144590, 243580, 289180, 487801, 975602, 1951204, 2439005, 4878010, 9268219, 9756020, 18536438, 37072876, 46341095, 92682190, 185364380]

約数ペア:

[(1, 185364380), (2, 92682190), (4, 46341095), (5, 37072876), (10, 18536438), (19, 9756020), (20, 9268219), (38, 4878010), (76, 2439005), (95, 1951204), (190, 975602), (380, 487801), (641, 289180), (761, 243580), (1282, 144590), (1522, 121790), (2564, 72295), (3044, 60895), (3205, 57836), (3805, 48716), (6410, 28918), (7610, 24358), (12179, 15220), (12820, 14459)]