25526720

素因数分解:

$2^6\times 5^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 56

約数和(自身を含む): 61222128

約数和(自身を除く): 35695408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 241, 320, 331, 482, 662, 964, 1205, 1324, 1655, 1928, 2410, 2648, 3310, 3856, 4820, 5296, 6620, 7712, 9640, 10592, 13240, 15424, 19280, 21184, 26480, 38560, 52960, 77120, 79771, 105920, 159542, 319084, 398855, 638168, 797710, 1276336, 1595420, 2552672, 3190840, 5105344, 6381680, 12763360, 25526720]

約数ペア:

[(1, 25526720), (2, 12763360), (4, 6381680), (5, 5105344), (8, 3190840), (10, 2552672), (16, 1595420), (20, 1276336), (32, 797710), (40, 638168), (64, 398855), (80, 319084), (160, 159542), (241, 105920), (320, 79771), (331, 77120), (482, 52960), (662, 38560), (964, 26480), (1205, 21184), (1324, 19280), (1655, 15424), (1928, 13240), (2410, 10592), (2648, 9640), (3310, 7712), (3856, 6620), (4820, 5296)]