4009380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3548

約数の個数: 48

約数和(自身を含む): 11820480

約数和(自身を除く): 7811100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 3517, 7034, 10551, 14068, 17585, 21102, 35170, 42204, 52755, 66823, 70340, 105510, 133646, 200469, 211020, 267292, 334115, 400938, 668230, 801876, 1002345, 1336460, 2004690, 4009380]

約数ペア:

[(1, 4009380), (2, 2004690), (3, 1336460), (4, 1002345), (5, 801876), (6, 668230), (10, 400938), (12, 334115), (15, 267292), (19, 211020), (20, 200469), (30, 133646), (38, 105510), (57, 70340), (60, 66823), (76, 52755), (95, 42204), (114, 35170), (190, 21102), (228, 17585), (285, 14068), (380, 10551), (570, 7034), (1140, 3517)]