55768040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73379}}^1$

素因数の和:73409

約数の個数: 32

約数和(自身を含む): 132084000

約数和(自身を除く): 76315960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 73379, 146758, 293516, 366895, 587032, 733790, 1394201, 1467580, 2788402, 2935160, 5576804, 6971005, 11153608, 13942010, 27884020, 55768040]

約数ペア:

[(1, 55768040), (2, 27884020), (4, 13942010), (5, 11153608), (8, 6971005), (10, 5576804), (19, 2935160), (20, 2788402), (38, 1467580), (40, 1394201), (76, 733790), (95, 587032), (152, 366895), (190, 293516), (380, 146758), (760, 73379)]