40853340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 138378240

約数和(自身を除く): 97524900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 439, 470, 495, 517, 564, 660, 705, 846, 878, 940, 990, 1034, 1317, 1410, 1551, 1692, 1756, 1980, 2068, 2115, 2195, 2585, 2634, 2820, 3102, 3951, 4230, 4390, 4653, 4829, 5170, 5268, 6204, 6585, 7755, 7902, 8460, 8780, 9306, 9658, 10340, 13170, 14487, 15510, 15804, 18612, 19316, 19755, 20633, 23265, 24145, 26340, 28974, 31020, 39510, 41266, 43461, 46530, 48290, 57948, 61899, 72435, 79020, 82532, 86922, 93060, 96580, 103165, 123798, 144870, 173844, 185697, 206330, 217305, 226963, 247596, 289740, 309495, 371394, 412660, 434610, 453926, 618990, 680889, 742788, 869220, 907852, 928485, 1134815, 1237980, 1361778, 1856970, 2042667, 2269630, 2723556, 3404445, 3713940, 4085334, 4539260, 6808890, 8170668, 10213335, 13617780, 20426670, 40853340]

約数ペア:

[(1, 40853340), (2, 20426670), (3, 13617780), (4, 10213335), (5, 8170668), (6, 6808890), (9, 4539260), (10, 4085334), (11, 3713940), (12, 3404445), (15, 2723556), (18, 2269630), (20, 2042667), (22, 1856970), (30, 1361778), (33, 1237980), (36, 1134815), (44, 928485), (45, 907852), (47, 869220), (55, 742788), (60, 680889), (66, 618990), (90, 453926), (94, 434610), (99, 412660), (110, 371394), (132, 309495), (141, 289740), (165, 247596), (180, 226963), (188, 217305), (198, 206330), (220, 185697), (235, 173844), (282, 144870), (330, 123798), (396, 103165), (423, 96580), (439, 93060), (470, 86922), (495, 82532), (517, 79020), (564, 72435), (660, 61899), (705, 57948), (846, 48290), (878, 46530), (940, 43461), (990, 41266), (1034, 39510), (1317, 31020), (1410, 28974), (1551, 26340), (1692, 24145), (1756, 23265), (1980, 20633), (2068, 19755), (2115, 19316), (2195, 18612), (2585, 15804), (2634, 15510), (2820, 14487), (3102, 13170), (3951, 10340), (4230, 9658), (4390, 9306), (4653, 8780), (4829, 8460), (5170, 7902), (5268, 7755), (6204, 6585)]