107854640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70957}}^1$

素因数の和:70989

約数の個数: 40

約数和(自身を含む): 263963760

約数和(自身を除く): 156109120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 70957, 141914, 283828, 354785, 567656, 709570, 1135312, 1348183, 1419140, 2696366, 2838280, 5392732, 5676560, 6740915, 10785464, 13481830, 21570928, 26963660, 53927320, 107854640]

約数ペア:

[(1, 107854640), (2, 53927320), (4, 26963660), (5, 21570928), (8, 13481830), (10, 10785464), (16, 6740915), (19, 5676560), (20, 5392732), (38, 2838280), (40, 2696366), (76, 1419140), (80, 1348183), (95, 1135312), (152, 709570), (190, 567656), (304, 354785), (380, 283828), (760, 141914), (1520, 70957)]