47041840

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6607}}^1$

素因数の和:6709

約数の個数: 40

約数和(自身を含む): 110617920

約数和(自身を除く): 63576080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 6607, 7120, 13214, 26428, 33035, 52856, 66070, 105712, 132140, 264280, 528560, 588023, 1176046, 2352092, 2940115, 4704184, 5880230, 9408368, 11760460, 23520920, 47041840]

約数ペア:

[(1, 47041840), (2, 23520920), (4, 11760460), (5, 9408368), (8, 5880230), (10, 4704184), (16, 2940115), (20, 2352092), (40, 1176046), (80, 588023), (89, 528560), (178, 264280), (356, 132140), (445, 105712), (712, 66070), (890, 52856), (1424, 33035), (1780, 26428), (3560, 13214), (6607, 7120)]