80555152

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{60659}}^1$

素因数の和:60750

約数の個数: 20

約数和(自身を含む): 157958640

約数和(自身を除く): 77403488

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 60659, 121318, 242636, 485272, 970544, 5034697, 10069394, 20138788, 40277576, 80555152]

約数ペア:

[(1, 80555152), (2, 40277576), (4, 20138788), (8, 10069394), (16, 5034697), (83, 970544), (166, 485272), (332, 242636), (664, 121318), (1328, 60659)]