40375890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2971}}^1$

素因数の和:3135

約数の個数: 48

約数和(自身を含む): 105708096

約数和(自身を除く): 65332206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 2971, 4530, 5942, 6795, 8913, 13590, 14855, 17826, 26739, 29710, 44565, 53478, 89130, 133695, 267390, 448621, 897242, 1345863, 2243105, 2691726, 4037589, 4486210, 6729315, 8075178, 13458630, 20187945, 40375890]

約数ペア:

[(1, 40375890), (2, 20187945), (3, 13458630), (5, 8075178), (6, 6729315), (9, 4486210), (10, 4037589), (15, 2691726), (18, 2243105), (30, 1345863), (45, 897242), (90, 448621), (151, 267390), (302, 133695), (453, 89130), (755, 53478), (906, 44565), (1359, 29710), (1510, 26739), (2265, 17826), (2718, 14855), (2971, 13590), (4530, 8913), (5942, 6795)]