4716520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 10791720

約数和(自身を除く): 6075200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1933, 2440, 3866, 7732, 9665, 15464, 19330, 38660, 77320, 117913, 235826, 471652, 589565, 943304, 1179130, 2358260, 4716520]

約数ペア:

[(1, 4716520), (2, 2358260), (4, 1179130), (5, 943304), (8, 589565), (10, 471652), (20, 235826), (40, 117913), (61, 77320), (122, 38660), (244, 19330), (305, 15464), (488, 9665), (610, 7732), (1220, 3866), (1933, 2440)]