67204520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88427}}^1$

素因数の和:88457

約数の個数: 32

約数和(自身を含む): 159170400

約数和(自身を除く): 91965880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 88427, 176854, 353708, 442135, 707416, 884270, 1680113, 1768540, 3360226, 3537080, 6720452, 8400565, 13440904, 16801130, 33602260, 67204520]

約数ペア:

[(1, 67204520), (2, 33602260), (4, 16801130), (5, 13440904), (8, 8400565), (10, 6720452), (19, 3537080), (20, 3360226), (38, 1768540), (40, 1680113), (76, 884270), (95, 707416), (152, 442135), (190, 353708), (380, 176854), (760, 88427)]