89053120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21407}}^1$

素因数の和:21437

約数の個数: 56

約数和(自身を含む): 228380544

約数和(自身を除く): 139327424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 21407, 42814, 85628, 107035, 171256, 214070, 278291, 342512, 428140, 556582, 685024, 856280, 1113164, 1370048, 1391455, 1712560, 2226328, 2782910, 3425120, 4452656, 5565820, 6850240, 8905312, 11131640, 17810624, 22263280, 44526560, 89053120]

約数ペア:

[(1, 89053120), (2, 44526560), (4, 22263280), (5, 17810624), (8, 11131640), (10, 8905312), (13, 6850240), (16, 5565820), (20, 4452656), (26, 3425120), (32, 2782910), (40, 2226328), (52, 1712560), (64, 1391455), (65, 1370048), (80, 1113164), (104, 856280), (130, 685024), (160, 556582), (208, 428140), (260, 342512), (320, 278291), (416, 214070), (520, 171256), (832, 107035), (1040, 85628), (2080, 42814), (4160, 21407)]