29368520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43189}}^1$

素因数の和:43217

約数の個数: 32

約数和(自身を含む): 69967800

約数和(自身を除く): 40599280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 43189, 86378, 172756, 215945, 345512, 431890, 734213, 863780, 1468426, 1727560, 2936852, 3671065, 5873704, 7342130, 14684260, 29368520]

約数ペア:

[(1, 29368520), (2, 14684260), (4, 7342130), (5, 5873704), (8, 3671065), (10, 2936852), (17, 1727560), (20, 1468426), (34, 863780), (40, 734213), (68, 431890), (85, 345512), (136, 215945), (170, 172756), (340, 86378), (680, 43189)]