88960090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20357}}^1$

素因数の和:20406

約数の個数: 32

約数和(自身を含む): 175893120

約数和(自身を除く): 86933030

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 20357, 40714, 101785, 203570, 386783, 468211, 773566, 936422, 1933915, 2341055, 3867830, 4682110, 8896009, 17792018, 44480045, 88960090]

約数ペア:

[(1, 88960090), (2, 44480045), (5, 17792018), (10, 8896009), (19, 4682110), (23, 3867830), (38, 2341055), (46, 1933915), (95, 936422), (115, 773566), (190, 468211), (230, 386783), (437, 203570), (874, 101785), (2185, 40714), (4370, 20357)]