40722550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 85494528

約数和(自身を除く): 44771978

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 121, 127, 242, 254, 265, 275, 530, 550, 583, 605, 635, 1166, 1210, 1270, 1325, 1397, 2650, 2794, 2915, 3025, 3175, 5830, 6050, 6350, 6413, 6731, 6985, 12826, 13462, 13970, 14575, 15367, 29150, 30734, 32065, 33655, 34925, 64130, 67310, 69850, 74041, 76835, 148082, 153670, 160325, 168275, 320650, 336550, 370205, 384175, 740410, 768350, 814451, 1628902, 1851025, 3702050, 4072255, 8144510, 20361275, 40722550]

約数ペア:

[(1, 40722550), (2, 20361275), (5, 8144510), (10, 4072255), (11, 3702050), (22, 1851025), (25, 1628902), (50, 814451), (53, 768350), (55, 740410), (106, 384175), (110, 370205), (121, 336550), (127, 320650), (242, 168275), (254, 160325), (265, 153670), (275, 148082), (530, 76835), (550, 74041), (583, 69850), (605, 67310), (635, 64130), (1166, 34925), (1210, 33655), (1270, 32065), (1325, 30734), (1397, 29150), (2650, 15367), (2794, 14575), (2915, 13970), (3025, 13462), (3175, 12826), (5830, 6985), (6050, 6731), (6350, 6413)]