29368960

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 71022600

約数和(自身を除く): 41653640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 421, 436, 545, 640, 842, 872, 1090, 1684, 1744, 2105, 2180, 3368, 3488, 4210, 4360, 6736, 6976, 8420, 8720, 13472, 13952, 16840, 17440, 26944, 33680, 34880, 45889, 53888, 67360, 69760, 91778, 134720, 183556, 229445, 269440, 367112, 458890, 734224, 917780, 1468448, 1835560, 2936896, 3671120, 5873792, 7342240, 14684480, 29368960]

約数ペア:

[(1, 29368960), (2, 14684480), (4, 7342240), (5, 5873792), (8, 3671120), (10, 2936896), (16, 1835560), (20, 1468448), (32, 917780), (40, 734224), (64, 458890), (80, 367112), (109, 269440), (128, 229445), (160, 183556), (218, 134720), (320, 91778), (421, 69760), (436, 67360), (545, 53888), (640, 45889), (842, 34880), (872, 33680), (1090, 26944), (1684, 17440), (1744, 16840), (2105, 13952), (2180, 13472), (3368, 8720), (3488, 8420), (4210, 6976), (4360, 6736)]