40229370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2269}}^1$

素因数の和:2479

約数の個数: 48

約数和(自身を含む): 105173640

約数和(自身を除く): 64944270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2269, 2955, 3546, 4538, 5910, 6807, 8865, 11345, 13614, 17730, 20421, 22690, 34035, 40842, 68070, 102105, 204210, 446993, 893986, 1340979, 2234965, 2681958, 4022937, 4469930, 6704895, 8045874, 13409790, 20114685, 40229370]

約数ペア:

[(1, 40229370), (2, 20114685), (3, 13409790), (5, 8045874), (6, 6704895), (9, 4469930), (10, 4022937), (15, 2681958), (18, 2234965), (30, 1340979), (45, 893986), (90, 446993), (197, 204210), (394, 102105), (591, 68070), (985, 40842), (1182, 34035), (1773, 22690), (1970, 20421), (2269, 17730), (2955, 13614), (3546, 11345), (4538, 8865), (5910, 6807)]