2893017840640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{565042547}}^1$

素因数の和:565042572

約数の個数: 44

約数和(自身を含む): 6939852574536

約数和(自身を除く): 4046834733896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 565042547, 1130085094, 2260170188, 2825212735, 4520340376, 5650425470, 9040680752, 11300850940, 18081361504, 22601701880, 36162723008, 45203403760, 72325446016, 90406807520, 144650892032, 180813615040, 289301784064, 361627230080, 578603568128, 723254460160, 1446508920320, 2893017840640]

約数ペア:

[(1, 2893017840640), (2, 1446508920320), (4, 723254460160), (5, 578603568128), (8, 361627230080), (10, 289301784064), (16, 180813615040), (20, 144650892032), (32, 90406807520), (40, 72325446016), (64, 45203403760), (80, 36162723008), (128, 22601701880), (160, 18081361504), (256, 11300850940), (320, 9040680752), (512, 5650425470), (640, 4520340376), (1024, 2825212735), (1280, 2260170188), (2560, 1130085094), (5120, 565042547)]