41439420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20929}}^1$

素因数の和:20955

約数の個数: 72

約数和(自身を含む): 137133360

約数和(自身を除く): 95693940

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, 20929, 41858, 62787, 83716, 104645, 125574, 188361, 209290, 230219, 251148, 313935, 376722, 418580, 460438, 627870, 690657, 753444, 920876, 941805, 1151095, 1255740, 1381314, 1883610, 2071971, 2302190, 2762628, 3453285, 3767220, 4143942, 4604380, 6906570, 8287884, 10359855, 13813140, 20719710, 41439420]

約数ペア:

[(1, 41439420), (2, 20719710), (3, 13813140), (4, 10359855), (5, 8287884), (6, 6906570), (9, 4604380), (10, 4143942), (11, 3767220), (12, 3453285), (15, 2762628), (18, 2302190), (20, 2071971), (22, 1883610), (30, 1381314), (33, 1255740), (36, 1151095), (44, 941805), (45, 920876), (55, 753444), (60, 690657), (66, 627870), (90, 460438), (99, 418580), (110, 376722), (132, 313935), (165, 251148), (180, 230219), (198, 209290), (220, 188361), (330, 125574), (396, 104645), (495, 83716), (660, 62787), (990, 41858), (1980, 20929)]