40675140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20543}}^1$

素因数の和:20569

約数の個数: 72

約数和(自身を含む): 134604288

約数和(自身を除く): 93929148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 20543, 41086, 61629, 82172, 102715, 123258, 184887, 205430, 225973, 246516, 308145, 369774, 410860, 451946, 616290, 677919, 739548, 903892, 924435, 1129865, 1232580, 1355838, 1848870, 2033757, 2259730, 2711676, 3389595, 3697740, 4067514, 4519460, 6779190, 8135028, 10168785, 13558380, 20337570, 40675140]

約数ペア:

[(1, 40675140), (2, 20337570), (3, 13558380), (4, 10168785), (5, 8135028), (6, 6779190), (9, 4519460), (10, 4067514), (11, 3697740), (12, 3389595), (15, 2711676), (18, 2259730), (20, 2033757), (22, 1848870), (30, 1355838), (33, 1232580), (36, 1129865), (44, 924435), (45, 903892), (55, 739548), (60, 677919), (66, 616290), (90, 451946), (99, 410860), (110, 369774), (132, 308145), (165, 246516), (180, 225973), (198, 205430), (220, 184887), (330, 123258), (396, 102715), (495, 82172), (660, 61629), (990, 41086), (1980, 20543)]