86785540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{228383}}^1$

素因数の和:228411

約数の個数: 24

約数和(自身を含む): 191842560

約数和(自身を除く): 105057020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 228383, 456766, 913532, 1141915, 2283830, 4339277, 4567660, 8678554, 17357108, 21696385, 43392770, 86785540]

約数ペア:

[(1, 86785540), (2, 43392770), (4, 21696385), (5, 17357108), (10, 8678554), (19, 4567660), (20, 4339277), (38, 2283830), (76, 1141915), (95, 913532), (190, 456766), (380, 228383)]