89095120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21013}}^1$

素因数の和:21079

約数の個数: 40

約数和(自身を含む): 211064616

約数和(自身を除く): 121969496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 21013, 42026, 84052, 105065, 168104, 210130, 336208, 420260, 840520, 1113689, 1681040, 2227378, 4454756, 5568445, 8909512, 11136890, 17819024, 22273780, 44547560, 89095120]

約数ペア:

[(1, 89095120), (2, 44547560), (4, 22273780), (5, 17819024), (8, 11136890), (10, 8909512), (16, 5568445), (20, 4454756), (40, 2227378), (53, 1681040), (80, 1113689), (106, 840520), (212, 420260), (265, 336208), (424, 210130), (530, 168104), (848, 105065), (1060, 84052), (2120, 42026), (4240, 21013)]