4010720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3581}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 10831968

約数和(自身を除く): 6821248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3581, 7162, 14324, 17905, 25067, 28648, 35810, 50134, 57296, 71620, 100268, 114592, 125335, 143240, 200536, 250670, 286480, 401072, 501340, 572960, 802144, 1002680, 2005360, 4010720]

約数ペア:

[(1, 4010720), (2, 2005360), (4, 1002680), (5, 802144), (7, 572960), (8, 501340), (10, 401072), (14, 286480), (16, 250670), (20, 200536), (28, 143240), (32, 125335), (35, 114592), (40, 100268), (56, 71620), (70, 57296), (80, 50134), (112, 35810), (140, 28648), (160, 25067), (224, 17905), (280, 14324), (560, 7162), (1120, 3581)]