40033620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20219}}^1$

素因数の和:20245

約数の個数: 72

約数和(自身を含む): 132481440

約数和(自身を除く): 92447820

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, 20219, 40438, 60657, 80876, 101095, 121314, 181971, 202190, 222409, 242628, 303285, 363942, 404380, 444818, 606570, 667227, 727884, 889636, 909855, 1112045, 1213140, 1334454, 1819710, 2001681, 2224090, 2668908, 3336135, 3639420, 4003362, 4448180, 6672270, 8006724, 10008405, 13344540, 20016810, 40033620]

約数ペア:

[(1, 40033620), (2, 20016810), (3, 13344540), (4, 10008405), (5, 8006724), (6, 6672270), (9, 4448180), (10, 4003362), (11, 3639420), (12, 3336135), (15, 2668908), (18, 2224090), (20, 2001681), (22, 1819710), (30, 1334454), (33, 1213140), (36, 1112045), (44, 909855), (45, 889636), (55, 727884), (60, 667227), (66, 606570), (90, 444818), (99, 404380), (110, 363942), (132, 303285), (165, 242628), (180, 222409), (198, 202190), (220, 181971), (330, 121314), (396, 101095), (495, 80876), (660, 60657), (990, 40438), (1980, 20219)]