65034080

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4567}}^1$

素因数の和:4671

約数の個数: 48

約数和(自身を含む): 155403360

約数和(自身を除く): 90369280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 4567, 7120, 9134, 14240, 18268, 22835, 36536, 45670, 73072, 91340, 146144, 182680, 365360, 406463, 730720, 812926, 1625852, 2032315, 3251704, 4064630, 6503408, 8129260, 13006816, 16258520, 32517040, 65034080]

約数ペア:

[(1, 65034080), (2, 32517040), (4, 16258520), (5, 13006816), (8, 8129260), (10, 6503408), (16, 4064630), (20, 3251704), (32, 2032315), (40, 1625852), (80, 812926), (89, 730720), (160, 406463), (178, 365360), (356, 182680), (445, 146144), (712, 91340), (890, 73072), (1424, 45670), (1780, 36536), (2848, 22835), (3560, 18268), (4567, 14240), (7120, 9134)]