53665160

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2383}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 121011840

約数和(自身を除く): 67346680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2383, 2815, 4504, 4766, 5630, 9532, 11260, 11915, 19064, 22520, 23830, 47660, 95320, 1341629, 2683258, 5366516, 6708145, 10733032, 13416290, 26832580, 53665160]

約数ペア:

[(1, 53665160), (2, 26832580), (4, 13416290), (5, 10733032), (8, 6708145), (10, 5366516), (20, 2683258), (40, 1341629), (563, 95320), (1126, 47660), (2252, 23830), (2383, 22520), (2815, 19064), (4504, 11915), (4766, 11260), (5630, 9532)]