40755780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17417}}^1$

素因数の和:17445

約数の個数: 72

約数和(自身を含む): 133143192

約数和(自身を除く): 92387412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17417, 34834, 52251, 69668, 87085, 104502, 156753, 174170, 209004, 226421, 261255, 313506, 348340, 452842, 522510, 627012, 679263, 783765, 905684, 1045020, 1132105, 1358526, 1567530, 2037789, 2264210, 2717052, 3135060, 3396315, 4075578, 4528420, 6792630, 8151156, 10188945, 13585260, 20377890, 40755780]

約数ペア:

[(1, 40755780), (2, 20377890), (3, 13585260), (4, 10188945), (5, 8151156), (6, 6792630), (9, 4528420), (10, 4075578), (12, 3396315), (13, 3135060), (15, 2717052), (18, 2264210), (20, 2037789), (26, 1567530), (30, 1358526), (36, 1132105), (39, 1045020), (45, 905684), (52, 783765), (60, 679263), (65, 627012), (78, 522510), (90, 452842), (117, 348340), (130, 313506), (156, 261255), (180, 226421), (195, 209004), (234, 174170), (260, 156753), (390, 104502), (468, 87085), (585, 69668), (780, 52251), (1170, 34834), (2340, 17417)]