40852890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 119508480

約数和(自身を除く): 78655590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 103, 113, 117, 130, 135, 195, 206, 226, 234, 270, 309, 339, 351, 390, 515, 565, 585, 618, 678, 702, 927, 1017, 1030, 1130, 1170, 1339, 1469, 1545, 1695, 1755, 1854, 2034, 2678, 2781, 2938, 3051, 3090, 3390, 3510, 4017, 4407, 4635, 5085, 5562, 6102, 6695, 7345, 8034, 8814, 9270, 10170, 11639, 12051, 13221, 13390, 13905, 14690, 15255, 20085, 22035, 23278, 24102, 26442, 27810, 30510, 34917, 36153, 39663, 40170, 44070, 58195, 60255, 66105, 69834, 72306, 79326, 104751, 116390, 120510, 132210, 151307, 174585, 180765, 198315, 209502, 302614, 314253, 349170, 361530, 396630, 453921, 523755, 628506, 756535, 907842, 1047510, 1361763, 1513070, 1571265, 2269605, 2723526, 3142530, 4085289, 4539210, 6808815, 8170578, 13617630, 20426445, 40852890]

約数ペア:

[(1, 40852890), (2, 20426445), (3, 13617630), (5, 8170578), (6, 6808815), (9, 4539210), (10, 4085289), (13, 3142530), (15, 2723526), (18, 2269605), (26, 1571265), (27, 1513070), (30, 1361763), (39, 1047510), (45, 907842), (54, 756535), (65, 628506), (78, 523755), (90, 453921), (103, 396630), (113, 361530), (117, 349170), (130, 314253), (135, 302614), (195, 209502), (206, 198315), (226, 180765), (234, 174585), (270, 151307), (309, 132210), (339, 120510), (351, 116390), (390, 104751), (515, 79326), (565, 72306), (585, 69834), (618, 66105), (678, 60255), (702, 58195), (927, 44070), (1017, 40170), (1030, 39663), (1130, 36153), (1170, 34917), (1339, 30510), (1469, 27810), (1545, 26442), (1695, 24102), (1755, 23278), (1854, 22035), (2034, 20085), (2678, 15255), (2781, 14690), (2938, 13905), (3051, 13390), (3090, 13221), (3390, 12051), (3510, 11639), (4017, 10170), (4407, 9270), (4635, 8814), (5085, 8034), (5562, 7345), (6102, 6695)]