40280900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3329}}^1$

素因数の和:3365

約数の個数: 54

約数和(自身を含む): 96107130

約数和(自身を除く): 55826230

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 3329, 6050, 6658, 12100, 13316, 16645, 33290, 36619, 66580, 73238, 83225, 146476, 166450, 183095, 332900, 366190, 402809, 732380, 805618, 915475, 1611236, 1830950, 2014045, 3661900, 4028090, 8056180, 10070225, 20140450, 40280900]

約数ペア:

[(1, 40280900), (2, 20140450), (4, 10070225), (5, 8056180), (10, 4028090), (11, 3661900), (20, 2014045), (22, 1830950), (25, 1611236), (44, 915475), (50, 805618), (55, 732380), (100, 402809), (110, 366190), (121, 332900), (220, 183095), (242, 166450), (275, 146476), (484, 83225), (550, 73238), (605, 66580), (1100, 36619), (1210, 33290), (2420, 16645), (3025, 13316), (3329, 12100), (6050, 6658)]