42204580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4679}}^1$

素因数の和:4740

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 56861660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 4679, 9020, 9358, 18716, 23395, 46790, 51469, 93580, 102938, 191839, 205876, 257345, 383678, 514690, 767356, 959195, 1029380, 1918390, 2110229, 3836780, 4220458, 8440916, 10551145, 21102290, 42204580]

約数ペア:

[(1, 42204580), (2, 21102290), (4, 10551145), (5, 8440916), (10, 4220458), (11, 3836780), (20, 2110229), (22, 1918390), (41, 1029380), (44, 959195), (55, 767356), (82, 514690), (110, 383678), (164, 257345), (205, 205876), (220, 191839), (410, 102938), (451, 93580), (820, 51469), (902, 46790), (1804, 23395), (2255, 18716), (4510, 9358), (4679, 9020)]